I get "Unfortunately, Calendar Storage has stopped" because of which I cannot make calls or send Email from my phone. This affects my work too. Is there a solution for this issue? I've already formatted my device because it was slow and lagging a lot.

After entering the final command to make a mixed-format SD card in [How can I move apps to SD on non-adopted Marshmallow storage?](https://android.stackexchange.com/a/143041/94084) : >$ adb shell sm partition disk:179,64 mixed 25 I meet this error: >Error: java.lang.IllegalStateException: java.util.concurrent.TimeoutException: Thread Binder_C gave up waiting for partitionMixed after 180000ms If it is 75, then the error is: >Error: java.lang.IllegalStateException: java.util.concurrent.TimeoutException: Thread Binder_4 gave up waiting for partitionMixed after 180000ms How can I fix this? Only 3 results appear in Google, and neither of them helps. - **Phone**: Sony Xperia M4 Aqua Dual - **SD card**: SanDisk Ultra micro SDHC UHS-1 Card 16 GB, class 10

I have a Sony xperia M2 D2303 with kitkat 4.4.4 and compilation number 18.3.1.C.1.17. I have rooted using KingRoot v4.9.5. I have checked that system is rooted using tools such as root checker. Now, I am trying to remount /system partition as RW but without succcess. I have googled and tried several solutions but nothing works for me: 1. Access to /sys/kernel/security/sony_ric and try to disable sony ric security using: echo 0 > enable problem is that sony_ric folder is empty, there is no "enable" file and I cannot create it as partition is RO (read-only). 2. Using ES file explorer or other file explorers as root I have tried to remount partition as RW but it fails. 3. Using ROM Toolbox pro, and then from terminal emulator I have tried some commands but all fail: **1st attempt:** su mount -o remount,rw /system **2nd attempt:** su system/bin/mount -o remount,rw /system **3rd attempt:** adb shell su mount -o rw,remount /system 4. I have tried to install busybox but it fails as well because I cannot write to /system partition. 5. I have tried the methods explained here but nothing works: Method A -> Cannot be applied in my case since sys/kernel/security/sony_ric/ is empty, no "enable" file exists. Method B -> Cannot install busybox since /system partition is read-only and I cannot make it rw using mount, etc... Method C -> I have not tried install init.d because I do not know if it a trusted method and whether it works in my device... Could someone confirm if it works? Method D -> Cannot be applied in my case, no "enable" file exists in sys/kernel/security/sony_ric/ So at this point I have no idea what to do... Any help will be highly appreciated.

want to upgrade my Android OS from Jellybean 4.3 to Lollipop but unfortunately Sony has ended it's support for my phone, Sony Xperia M Dual-SIM C2005. I've searched in google about Sony Xperia M upgrade to Lollipop but the result always for single-SIM. My question is can I still upgrade my phone (Sony Xperia M Dual C2005)? If I can, how? Do I have to format all internal memory and can't be backed up? Thanks

Help needed it's urgent. So I have unlocked bootloader successfully via fastboot. Everything went fine until the end without any error. So I disconnected the device from PC and rebooted it and now it is stuck at boot animation forever. It's the only phone I have now. Any suggestions?