Just under a year ago, I changed carriers due to carrier unlock policies. The provider I switched to I was able to get the Pixel 7 Pro on a payment plan (2 years). With it being a Pixel, I thought at the time all Pixels were OEM unlockable. Man was I wrong, not only am I stuck paying off this phone for 2 years, but without carrier unlock first that can't happen. I know in every other device that If I issued a certain adb disable command, it bypassed that. Is there not something similar I can do to get OEM unlock without carrier unlock? Any help is much appreciated.

My phone has the following issue: incoming calls don't come through (any attempt to call by other phones results in voicemail), and outgoing calls don't work either (the "Phone" app gets stuck on "Calling..." without even a single beep). Mobile data and SMS do work and the signal is at maximum. I tried switching the SIM card with mine, but the problem persists on the phone. I put the SIM in the second slot, but the problem remains the same. I have disabled both VoLTE and 5G.I tried messing with APNs. I tried calling the emergency number, **and it works, both with and without the SIM card**. I uninstalled and reinstalled the updates for Google Dialer, and I also uninstalled and reinstalled Carrier Services (including the beta release). I have restarted the phone multiple times. I even updated to the latest version (Android 13), but the problem still is the same before and after the update. Has anyone encountered a similar problem? How did you handle it? Phone is a Realme GT Master RMX3363 with Android 13 and 5th of July 2024 security patches applied. This is the output of adb logcat *:E (omitting the 4 left-most columns) when attempting to dial someone:

E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E ANDR-PERF-OPTSHANDLER: Perflock resource /sys/class/devfreq/soc:qcom,llccbw/min_freq not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 0]
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E ANDR-PERF-OPTSHANDLER: Perflock resource /sys/class/devfreq/soc:qcom,llccbw/min_freq not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 0]
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E ANDR-PERF-LM: MetaMeter: handleAsync() 166: AdaptLaunch Invalid Async
    E ANDR-PERF-LM: MetaMeter: handleAsync() 166: AdaptLaunch Invalid Async
    E ANDR-PERF-LM: MetaMeter: handleAsync() 166: AdaptLaunch Invalid Async
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - cpubw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [6, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/sample_ms not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - llcbw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 2]
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E OplusBracketLog: [OplusViewMirrorManager] updateHostViewRootIfNeeded, not support android.view.ViewRootImpl@d3293a
    E ANDR-PERF-LM: MetaMeter: handleAsync() 166: AdaptLaunch Invalid Async
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - cpubw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [6, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/sample_ms not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - llcbw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 2]
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E IPCThreadState: attemptIncStrongHandle(209): Not supported
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SensorService: Required app irp, uid 10251, pid 17005
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - cpubw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [6, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/sample_ms not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - llcbw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 2]
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E OplusBracketLog: [OplusViewMirrorManager] updateHostViewRootIfNeeded, not support android.view.ViewRootImpl@8c253c0
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E cellularState: - unhandledMessage: msg.what=7
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E Proxy : Unsupported message id 2003
    E Proxy : Unsupported message id 2003
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E msm8974_platform: platform_check_backend_tag_match: Invalid snd_device = voice-dmic-ef
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E EventRuleService: update error 20111 -8 : 配置项被删除停用
    E audio_hw_utils: audio_extn_utils_update_stream_app_type_cfg_for_usecase: app type cfg not supported for usecase type (2)
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E GestureMonitorController: updateGesturePhoneState no such gesture
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SELinux : avc: denied { find } for pid=3627 uid=1001 name=vendor.oplus.hardware.rpmh.IRpmh/default scontext=u:r:radio:s0 tcontext=u:object_r:hal_oplus_rpmh_aidl_service:s0 tclass=service_manager permissive=0
    E ModemAciService: rpm server is not available, update failed!
    E DialerMddCallerTagsConfigProvider: com.android.dialer.callertags.configprovider.mdd.MddCallerTagsConfigProvider.lambda$getTagConfigs$6:156 No file group for caller tags locale: it-IT [CONTEXT disable_client_error_logging=true ]
    E DialerMddCallerTagsConfigProvider: vlp: MEDIUM
    E DialerMddCallerTagsConfigProvider: at a.cc(PG:15)
    E DialerMddCallerTagsConfigProvider: at ebt.a(PG:574)
    E DialerMddCallerTagsConfigProvider: at vxl.a(PG:57)
    E DialerMddCallerTagsConfigProvider: at vwv.d(PG:3)
    E DialerMddCallerTagsConfigProvider: at vwx.run(PG:42)
    E DialerMddCallerTagsConfigProvider: at qmf.run(PG:3)
    E DialerMddCallerTagsConfigProvider: at vrk.run(PG:50)
    E DialerMddCallerTagsConfigProvider: at qbv.run(PG:166)
    E DialerMddCallerTagsConfigProvider: at qbv.run(PG:394)
    E DialerMddCallerTagsConfigProvider: at java.lang.Thread.run(Thread.java:1012)
    E DialerMddCallerTagsConfigProvider: at qnh.run(PG:64)
    E ModemAciService: sendSettleObj2Statsd over!
    E cellularState: - unhandledMessage: msg.what=4
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E OplusCustomizeRestrictionManagerService: getMobileDataMode error :s == null
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - cpubw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [6, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/sample_ms not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - llcbw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 2]
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - cpubw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [6, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/sample_ms not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - llcbw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 2]
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E DialerMddCallerTagsConfigProvider: com.android.dialer.callertags.configprovider.mdd.MddCallerTagsConfigProvider.lambda$getTagConfigs$6:156 No file group for caller tags locale: it-IT [CONTEXT disable_client_error_logging=true ]
    E DialerMddCallerTagsConfigProvider: vlp: MEDIUM
    E DialerMddCallerTagsConfigProvider: at a.cc(PG:15)
    E DialerMddCallerTagsConfigProvider: at ebt.a(PG:574)
    E DialerMddCallerTagsConfigProvider: at vxl.a(PG:57)
    E DialerMddCallerTagsConfigProvider: at vwv.d(PG:3)
    E DialerMddCallerTagsConfigProvider: at vwx.run(PG:42)
    E DialerMddCallerTagsConfigProvider: at qmf.run(PG:3)
    E DialerMddCallerTagsConfigProvider: at vrk.run(PG:50)
    E DialerMddCallerTagsConfigProvider: at qbv.run(PG:166)
    E DialerMddCallerTagsConfigProvider: at qbv.run(PG:394)
    E DialerMddCallerTagsConfigProvider: at java.lang.Thread.run(Thread.java:1012)
    E DialerMddCallerTagsConfigProvider: at qnh.run(PG:64)
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied

    E SensorService: Required app com.android.server.display.DisplayPowerController, uid 1000, pid 1750
    E minksocket: MinkIPC_QRTR_Service: client with node 1 port 4fc0 went down
    E minksocket: MinkIPC_QRTR_Service: client with node 1 port 4fc1 went down
    E minksocket: MinkIPC_QRTR_Service: client with node 1 port 4fc2 went down
    E Diag_Lib: [IMS_AP]"ims-rtp-daemon ims_rtp_qmi_handler_thread_func waiting on select thread>"
    E Diag_Lib: [IMS_AP]"ims-rtp-daemon ims_rtp_qmi_handler_thread_func waiting on select thread>"
    E minksocket: MinkIPC_QRTR_Service: client with node 1 port 4fc3 went down
    E Diag_Lib: [IMS_AP]"ims-rtp-daemon ims_rtp_qmi_handler_thread_func waiting on select thread>"
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E Orms_ManagerInner: cannot connect to orms core service!
    E DpcExtImpl: execute mBlockReasonList.clear
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - cpubw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [6, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/sample_ms not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - llcbw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 2]
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E cellularState: - unhandledMessage: msg.what=4
    E OplusCustomizeRestrictionManagerService: getMobileDataMode error :s == null
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - cpubw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [6, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/sample_ms not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - llcbw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 2]
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 100, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:139
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 104, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E IHansComunication: HANS printMessageBody: RCV message: type = 3,port = 86870,caller_pid = 1,caller_uid = 0,target_pid = 17334,target_uid = 0,pkg_cmd = -1,rpc = signal/-1
    E VendorNfcService: changeNfcStateByWirelessCharge: feature WIRELESS_CHARGING = true; mIsWirelessCharging: false; mIsReverseChargingSwitchOpen: false; mNfcWorkMode: 0; isOverSeaRegion() = true
    E Battery : ChargeProtectionUtils: mCanlendarTmp.isEmpty()!
    E TetherController: property_get sys.radio.data.modem_share_flag return 0, 1!
    E horae : 0: back:36374,frame:35546,front:37482, 6, +(2501), 1 ,36800,38000,37000,38000,39983
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 100, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 104, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 100, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 104, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E TetherController: property_get sys.radio.data.modem_share_flag return 0, 1!
    E OplusArpPeer_euclid_psw: ARP read failure: android.system.ErrnoException: read failed: EAGAIN (Try again)
    E OplusArpPeer_euclid_psw: OplusArpPeer close
    E VendorNfcService: changeNfcStateByWirelessCharge: feature WIRELESS_CHARGING = true; mIsWirelessCharging: false; mIsReverseChargingSwitchOpen: false; mNfcWorkMode: 0; isOverSeaRegion() = true
    E Battery : ChargeProtectionUtils: mCanlendarTmp.isEmpty()!
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 100, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 104, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E sensors-hal: handle_sns_client_event:86, pedometer_minute: report_ts=11,counter=0.000000 move_status =[SNS_CMC_STATIONARY] time_gap = 0 run_counter=0.000000 walk_counter=0.000000
    E AppOps : attributionTag not declared in manifest of com.oplus.exsystemservice
    E AppOps : attributionTag not declared in manifest of com.oplus.exsystemservice
    E TetherController: property_get sys.radio.data.modem_share_flag return 0, 1!
    E horae : 0: back:36164,frame:35033,front:36835, 6, +(3028), 1 ,36800,38000,37000,39000,39863
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 100, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 104, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 100, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 104, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E TetherController: property_get sys.radio.data.modem_share_flag return 0, 1!
    E VendorNfcService: changeNfcStateByWirelessCharge: feature WIRELESS_CHARGING = true; mIsWirelessCharging: false; mIsReverseChargingSwitchOpen: false; mNfcWorkMode: 0; isOverSeaRegion() = true
    E Battery : ChargeProtectionUtils: mCanlendarTmp.isEmpty()!
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 100, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 104, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 100, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 104, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E TetherController: property_get sys.radio.data.modem_share_flag return 0, 1!
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E VendorNfcService: changeNfcStateByWirelessCharge: feature WIRELESS_CHARGING = true; mIsWirelessCharging: false; mIsReverseChargingSwitchOpen: false; mNfcWorkMode: 0; isOverSeaRegion() = true
    E Battery : ChargeProtectionUtils: mCanlendarTmp.isEmpty()!
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 100, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 104, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E DpcExtImpl: execute mBlockReasonList.clear
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E Proxy : Unsupported message id 2003
    E Proxy : Unsupported message id 2003
    E Proxy : Unsupported message id 2003
    E Proxy : Unsupported message id 2003
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E cellularState: - unhandledMessage: msg.what=8
    E GestureMonitorController: updateGesturePhoneState no such gesture
    E GestureMonitorController: updateGesturePhoneState no such gesture
    E GestureMonitorController: updateGesturePhoneState no such gesture
    E GestureMonitorController: updateGesturePhoneState no such gesture
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E minksocket: MinkIPC_QRTR_Service: client with node 1 port 4fc4 went down
    E Diag_Lib: [IMS_AP]"ims-rtp-daemon ims_rtp_qmi_handler_thread_func waiting on select thread>"
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E msm8974_platform: platform_check_backend_tag_match: Invalid snd_device = voice-dmic-ef
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E DamilaCallUtils: isCallOnNr rat = 6
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbOpen failed with error=Permission denied
    E SchedAssist: sysOpen failed with error=Permission denied
    E SchedAssist: sharedImFd failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E MMListServiceParser: open file /proc/3732/cmdline err 13
    E d.calllogbackup: Unknown bits set in runtime_flags: 0x40000000
    E d.calllogbackup: Not starting debugger since process cannot load the jdwp agent.
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - cpubw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [6, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/sample_ms not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - llcbw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 2]
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - cpubw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [6, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/sample_ms not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - llcbw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 2]
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E IPCThreadState: attemptIncStrongHandle(85): Not supported
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E vxu : Uh oh! An open ClosingFuture has leaked and will close: {0}
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E TetherController: property_get sys.radio.data.modem_share_flag return 0, 1!
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - cpubw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [6, 3]
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E ANDR-PERF-OPTSHANDLER: Perflock resource /sys/class/devfreq/soc:qcom,llccbw/bw_hwmon/sample_ms not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 3]
    E ANDR-PERF-OPTSHANDLER: Perflock resource SPECIAL_NODE - llcbw_hwmon_hyst_opt not supported
    E ANDR-PERF-RESOURCEQS: Failed to apply optimization [12, 2]
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E SchedAssist: ofbSetSfMsgTrans pid(1419) failed with error=Permission denied
    E NhsManager: getLastLoc fail for GDPR!
    E NhsManager: getLastLoc fail for GDPR!
    E NhsManager: getLastLoc fail for GDPR!
    E NhsManager: getLastLoc fail for GDPR!
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 100, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E netd : dispachCmd:oplusGetRtt
    E netd : handleGetRttCmd: netId = 104, uid = 10251
    E netd : dispachCmd cmd:oplusGetRtt result:0
    E IHansComunication: HANS printMessageBody: RCV message: type = 3,port = 86870,caller_pid = 1,caller_uid = 0,target_pid = 17406,target_uid = 0,pkg_cmd = -1,rpc = signal/-1

I purchased an imported Samsung Galaxy A12 from Malaysia and sent it to Australia. Today, I got this message out of the blue after a system update. > **CelcomDigi Berhad** > > This mobile device has a lock protection feature against accidental loss or theft. For more info about this feature, visit https://cd.link/pcbs . This feature will be used as a reminder for any outstanding payments if the device is purchased with plans. Checked in web search. The only result mentions Malaysia. The name in the title of the message is a Malay cellular provider. No hints on how to delete this application. Is this a scam or not? How do I get rid of this app?

My phone has been sending messages without my knowledge, as well as erasing certain abilities such as being able to pull up my keyboard while messaging someone. It seems like something or someone is messing around with my permissions, so I was looking through the "special permissions apps" and came across "T-Mobile Diagnostics". When I googled it, it said it was a downloaded APK file, but didn't say why or who downloaded it. What is T-Mobile Diagnostics version "80231-808927712-REL-DIAG-2023.01-dark-release" used for?

I accidentally reported a conversation that I did not mean to report spam, and my carrier is someone I don't want to see these messages. 1. What does it mean when it says it might get sent to the carrier? 1. I've already deleted the spam report, but does that mean my carrier still has a report about it? 1. Who do I contact to ask these questions?

Straight Talk, my carrier, informed me that my phone Xiaomi Mi 9T pro is not capable of using VoLTE. My phone states it is enabled for VoLTE. Also has an icon (volte) next to my status bar. I was also told I could lose my service end of Feb. 2022 if I did not get one of their phones. At this stage I don't know what to believe. Any answers?

I get this alert message from my carrier after using the internet for sometime. The problem is that I get numerous messages (20+) like this when my phone is idle. I guess some apps are syncing in the background. The phone is unusable till I hit OK on all the alert boxes. Is there a way (or an app) to make sure that I do not see these messages. [!]

I feel like I should have been able to find the answer to this, maybe I'm distracted or something, but does anyone know how carrier/network/sim lock actually works and if there are any workarounds? Say I wanted to make one of those unlocking services. What is the process? I saw a couple answers from some years ago, they all seem fairly vague and as if it's actually an unknown, so I'm not sure if that's current information. It seems inevitable that someone would have leaked or reverse engineered that information by now, right?

I recently switched my phone carrier and the new one has a network with a pretty long name. It shows in the top left of the screen, in the status bar. Since the name is long, it pushes other notifications to the right and they get cropped (my phone has a notch for the front camera). The best solution for me would be to limit the size of the mobile network name (using ellipsis ... if it's too long), but it seems to not be possible. As a second-best solution, how can I hide the network name? I use Android 12 on a Fairphone 4, so it's pretty close to stock Android.

I bought a LG D803 and it came locked to an unknown carrier. All the unlock services require the information of which carrier the phone is locked to give me an unlock code. So, how can I find that out?

I have been searching for an answer of how mobile companies and carriers get their branding like the bootanimation on a device. Do they do the same on every rom like go to /system/media folder and replace the bootanimation.zip file? How can they do this on a large scale? There must be another way also.

I have found a similar question about this, and it kind of makes me wonder what this service is. In the description it says you can turn it on and off in the apps if you look for Carrier Location Services. Now I had the request pop up after I updated to android 12. And after I denied the request on reflex I changed my mind and it seems like the app doesn't exist. Not even in the app store. What is that all about? https://youtu.be/SLKc2DLNi4k Not my video, but it shows the pop up and the text if you click on it.

Sometimes it's desirable to use a device on a carrier that does not officially sell it. Often this is due to regional differences and travel (for example, using a US phone in Europe) but also because some carriers simply do not offer phones that other carriers do. How can I determine if it's possible to use my phone on a different carrier, and which carriers it is compatible with? ----- *This community wiki is intended to be a canonical answer to a common question. If you feel that improvements could be made then please edit the post(s).*

I currently have a Motorola Moto G6 Play that was originally purchased 3 years ago from Virgin Mobile USA (which doesn't exist anymore), and was never activated. Interested in getting it network-unlocked, I called Boost Mobile (which acquired Virgin Mobile USA's assets), but was told to do that I'd first need to activate it for at least 12 months as per their contract. Is there any way around that requirement? Does such a contractual requirement to activate a phone before network-unlocking it last in perpetuity, or does it expire at some point? It's pretty unclear what the helpline person was telling me in this regard.

A couple days ago I rooted my phone and I hard bricked it. I am debating whether or not to just send it in to get JTagged (for 50$) or to just try to get a new one under warranty. I have heard everything from: >You can send a rooted phone back. Doesn't really matter. [Returning Rooted Phones](http://forums.androidcentral.com/optimus-v-rooting-roms-hacks/178469-returning-rooted-phones.html) and > I've returned a stock, rooted phone and even forgot to put the modded battery icon back to stock. No issues. [ATT Detecting rooted phones?](http://forum.xda-developers.com/showthread.php?t=1217399) to: >they can and do check. because they refurbish many of the returns for reuse. they can easily remove the rooted setup in favor of stock. but that isn't the point. its best to remove root with a restore if at all possible with the stock zv9 update. then the device is sent back in factory state. if you cant accomplish this due to issues with the device that prevent it,then you have to send it back as is. but the latter should always be the case to return it not restored. [Returning Rooted Phones](http://forums.androidcentral.com/optimus-v-rooting-roms-hacks/178469-returning-rooted-phones.html) and >not sure if they check that but if they did they can do anything from sue for fraud, since you lied. they can cancel your plan and ruin your esn. thats really about it. im not sure if they think its worth the hassle though. So what is the truth behind this? Is it risky to return a bricked/rooted phone to your carrier? Is it different for each carrier? (AT&T, Verison, T-Mobile, ...) Are there any precautionary measurements out there people should take before they return a rooted device? -------------------- Update: I received my new phone and then I shipped my bricked phone back to Verizon and I never heard back. Either they didn't check that it was rooted or they didn't care, either way I've got a functional phone again. Thank you for everyone's answers!

Android has a system app, CarrierConfig, which sets certain network parameters based on the carrier which supplied the currently inserted SIM card. Among others, the CarrierConfig app can tell Android that certain networks (identified by the MCC/MNC pair) should not be considered roaming even though the MCC/MNC differs from that on the SIM. (See this answer to a previous question of mine for details on its inner workings.) I am wondering if this mechanism can be used for EU roaming. As of last year, EU carriers can no longer charge roaming fees for use on other EU networks, as long as the majority of usage is in the “home state” of the SIM card, or the subscriber can demonstrate some ties with that state (e.g. residence, work, study or family). The idea would then be: for every EU carrier, insert a list of all EU MCCs into its list of non-roaming networks (omitting the MNC makes it a catch-all for every network with that MCC). As I understand the mechanism, the effect would be that, with a SIM from an EU carrier, the phone would then assume to be on its home network. Roaming restrictions (such as disabling mobile data) would then only apply outside the EU. For example, if I disabled data roaming, my phone would still have data connectivity in Austria, France and Italy but not in Switzerland. I suggested this to the LineageOS folks the other day and was told this was not going to happen, as in their opinion EU roaming is still roaming and such a rule would break it. Unfortunately they did not elaborate on that, so I don’t know if there’s some undesirable side effect I’m missing. The only side effect of the “EU-to-EU = not roaming” ruleset that I can see is that the user can no longer make settings à la “use data services on network 232-07 only, but not on other networks even in the EU”. Whether this constitutes a relevant use case is debatable. Is there anything else I have missed (i.e. functionality this change will break)?

# The issue I installed Lineage OS on my blackview BV 5500 Pro and am facing the "No Service" issue since. There does not seem to be any hardware issue and I've exhausted all the options I could think of. --- # Specifications - Image installed: [lineage-17.1-20201012-UNOFFICIAL-treble_a64_bvS](https://sourceforge.net/projects/andyyan-gsi/files/lineage-17.x/) - Build number: treble_a64_bvS-userdebug 10 QQ3A.200805.001 eng.crossg.20201012.051017 test-keys - Carrier: [Ultra mobile](https://www.ultramobile.com/) - Phone: [Blackview BV 5500 Pro](https://promo.blackview.hk/blackview-bv5500-pro-budget-rugged-smartphone/) --- # What I've tried Here's what I've tried: - Restarted the phone. - Activated the Airplane mode, waited, and de-activated it. - Set the values for data and MMS manually, using [the carrier's recommendations](https://www.ultramobile.com/data-settings/) . - Tried to select manually the carrier (more on that below). - Checked the sim card in a different phone -- it works. - Enabled the cellular data. - Allowed roaming. - Checked the phone with a different OS (it was working just fine before I flashed the OS). - Made sure my sim card was correctly inserted. - Called *#06# and checked that my sim had an IMEI / ESN (it does, I actually have two since this phone accepts two sims). - Tried the other sim slot. - Called *#*#4636#*#* and checked the information about my phone: - It does have a IMEI and IMSI, - I can ran a ping test, - Radio band is set to automatic, - Selected GSM / WCDM, LTE only, and other various network types, - Re-installed Lineage. - Re-installed Lineage with [GApps](https://opengapps.org/) nano. --- # Possible issues? ## Manually select the carrier When I try to manually select a carrier, I'm faced with cryptic choices ("310830", "311490", "311480", …), and all of them returns an "impossible to connect to this network" error message. ## Comparison I have the same phone with the same carrier at home, but with the stock rom on it (Android 9, build BV5500Pro_E535_V1.0_20191105V6). If I check in *#*#4636#*#*, I can see that the Network Mode is set to LTE / UMTS auto (PRL). However, that choice is not available on my phone. ## Baseband? Between the stock rom and Lineage OS, I've tried another rom (BV5500Pro_EEA_E535_V1.0_20190514V8) to test that I could flash my phone. Could that have messed with the baseband, or something else? My current baseband is E535_39_P0_LWTG_V0.1.4_S190402.

Having two 4G capable sims -from truely two different operators (no virtual carriers at all)- and a Dual Active sim phone (Zenfone 2 Laser), I want to do true load balancing with a 1 sim + 1 sim 4G/3G data links configuration. However, all I can find when googling is about Dual-Carrier -or Dual-Band (HSDPA++, LTE)-, which is clearly not what I'm trying to do since it's just combining two same operator frequencies to boost speeds. The approach is like the "speedify" tool, but instead of mixing 4G and WiFi, I only want to mix the 3G/4G sims. So, the question is: Do someone know how to achieve that on Android ? By the way, is this automatically managed in Android, or is it driver/kernel/modem (e.g. Qualcomm X10, X12 hardware/firmware, etc) dependant or do I have to enable something manually ? Any information about that is ok too :) If possible, the best scenario would be having twice the Dual-Band enabled. This means a Dual Carrier + Dual Carrier configuration, for a total of 4 bands from two totally different operators.

More specifically, I'd like to know if a Sprint-based carrier (Tello) will work on a Xiaomi Redmi Note 8 (M1908C3JG).

I have LG V20 (H990DS), it's global market's phone. Also there are AT&T, Sprint, Verizon. And I noticed that all models have different frequency bands. Is that mean that my phone will work better around the world and others are fixed to certain regions? If yes, other phones can be unlocked by rooting or something like that to work the same as "Global" phone?