After press call screen goes inactive When I press the dial button in the mobile screen the screen goes inactive but the call is in-progress at back end, It does not come back on when I move it from my face, only when the call has ended by the called person. I cannot check call waiting, internet, contacts, call duration, use speaker phone or anything during a call. Before the problem when I press the dial button the screen is active condition when I place the head set near to my ear the screen is in-active i.e. screen light is off then I bring the head set out of my ear suddenly screen is active i.e. screen light is glow THIS OPTION IS NOW NOT WORKING, How I can overcome this problem. **NOTE In Simple** My screen goes black when i press call button & Screen works again only when the call is finished. I know about the feature when you put the phone on ear it goes black and the second you remove the phone from your ear , the screen turns on again. But now is different My phone model is Lenovo P770 OS Version - Android 4.1.1

I am trying to install non market applications on Videocon mobile, i am getting the "Application Not installed" Done . Even I enabled access for non-market apps in the settings. But rest of all the mobiles APK is installing and working fine. Please help me to get over this.

I have Whatsapp on my emulator (2.3.3 version). I got the latest update - voice messaging. However, when I try to record a message, this is what occurs. I have no idea how to get this diagnosed. Can anything be done to help? Any audio codecs need to be installed? Tried adding Audio Recording Support, in vain. **UPDATE:** Tried with ICS (4.0 version). It doesn't show the error, but it doesn't send the audio message either. (The clock symbol in the right-bottom corner never turns into a tick)

Since my phone been stolen..I already blocked my phone..so the new SIM card resend back..when I install at new phone.i find out my what app still been use...so what should I do now?

I have a Casio G'zOne Commando C771 phone. It only has 400 MB of internal storage (!!!). I want to connect to my email, but if I use the built in email app, it will very quickly fill up what little storage I have left. In most cases, I have to use "App2SD" apps and never use the built in apps that come with the phone (outdated, and if I even download the updates they will immediately take up that little bit of space - so I only updated the Play Store and nothing else). I have tried downloading other email apps but have been unsuccessful. None of the ones I have tried have the "Move to SD" button enabled. Alternately, if an app is minimal in size (< 10 MB) and allows me to store the emails on the SD card, that would also be acceptable. Here are email apps I have tried so far: GMail (maybe it would work, but since it comes as a system App I can't move to SD), myMail, Aqua Mail, and "Mails" (by Apyfie). I have a Roundcube server, so I have also tried the Roundcube app, which IS surprisingly app2SD compatible - unfortunately it's broken in almost all other aspects - for instance, I can only see my last 5 emails and no others - so I still can't use it. I also tried to locate "K-9 mail" but it says it's not compatible with this version of Android. This phone has Android version 2.3.3. I am aware that I could probably root the phone and do it that way, but I would prefer not to.

I found an old phone of mine while cleaning, and would like to donate it. I've googled how to do a factory reset on a gingerbread device, and all of them say the same thing: go to Settings -> Privacy, and then click the Factory Data Reset button under Personal Data. The problem is, I don't have that option. My Privacy settings only have Lock Screen (display message text), and Backup and Restore (Back up my settings and Automatic Restore.) I don't have a Personal Data section. The phone does not have a SIM card installed, but does have a google account attached, plus a lot of apps with on-board data. I know I can disconnect the google account, but how can I wipe all the apps and reset the phone to "new"? It's a rooted HTC Sensation, if it matters, and I think is running CyanogenMod. (Like I said, it's an old phone...)

**Device:** AT&T HTC Holiday w/ Android 2.3 & no service **Goal:** To get Android 4.x (any derivative) working on said device. **Problem:** When I tried to install the PACMAN ROM (by loosely following the instructions provided at [Update HTC Raider/Velocity/Vivid/Holiday TO Android 4.4.4 KITKAT](http://www.crazyadvisors.com/update-htc-raider-velocity-vivid-holiday-to-4-4-4-kitkat/)) I got my phone stuck in a boot loop, meaning I can't S-OFF it using the tools provided at unlimited.io. (ControlBear is too impatient waiting for the phone to reboot because the phone is perpetually in a slow-to-start first-run state as it can't get past PACMAN's language selection screen before restarting itself, I'm assuming because the phone knows PACMAN isn't signed by HTC so it kills it) It doesn't help that ControlBear is closed source, meaning I can't modify it to suit my specific conditions. **The bright side:** I have the recovery "CWM-based Recovery (by @KDH4865) v5.0.2.7" installed on the phone, so I can flash any OS ROM I want, it's just not guaranteed to work. **Problem (cont'd):** I don't have a backup of anything. **The bright side (cont'd):** I imagine installing a ROM that is signed by HTC might work, such as that over-the-air update to ICS which was never received. Alternatively, I have heard chatter on the PACMAN forums about "flashing boot.img" as an alternative to S-OFF, and I have no idea what that means. All I know of are the OS partition, the user data partition, the bootloader (on a separate BIOS chip?), the recovery partition, and the GSM antenna which does that nasty S-ON security stuff. I am clearly missing a small chunk of information in my brain. Where might one go from my current situation in pursuit of one's goal? EDIT: It turns out HTC gives away what it calls "ROMs" in Windows executable format for its devices free of charge. Apparently it's some kind of "RUU" thing, which I guess is like Android open heart surgery. I'll try that and see how it works.

Am saving one contact to the sim card in Samsung galaxy ace duos. when am trying to set a contact picture from the gallery for that contact even though am getting message like contact icon have been set still contact picture is not present. They are not in any social media's. This works fine for the phone memory contact.

I have a HTC G1 Dream device. I noticed that it has a problem.
When I unplug it from charger, about 15 minutes later it shuts down. Is there any solution for this? P.S Factory reset won't help here. I've tried this about 3 times.

I need to have several running Android Virtual Devices, so have been trying to change the original ICCID/SIM card serial from an AVD and all the solutions I found oblige me to alter QEMU's code (see here: http://blog.codepainters.com/2010/11/20/android-emulator-patch-for-configurable-imei-imsi-and-sim-card-serial-number/) . I'm using: - Windows 7; - Java 1.7; - Android Studio 1.2.1.1; - Android SDK Tools 24.3.1. I'm emulating: - Android device with Gingerbread 2.3.3 (API 10). Does anyone got a solution? Thank you!

From my Samsung Galaxy SIII's Phone application (on Android Jelly Bean 4.3), as long as my phone has credit, I can access the application's "Settings" screen via the menu key and then tap on "Additional settings" to check the "Call waiting (During a call, notify me of incoming calls)" feature. With this feature, when I am on the phone, if someone else calls me, then the speakerphone emits two beeps, followed by a pause, followed by two beeps, and at the same time displays a screen where I can answer the incoming call. The beeps are not audible by the party already taking part in the phone conversation. I then have the option of answering the new call, while putting the old call on hold, or reject the new call, optionally rejecting it by also sending a text message displaying the reason for the rejection (e.g. busy, etc...). In case the new call is answered, the other call is put on hold, and I can then either swap which party is on hold and which party is online via a button on the screen. I can even merge the two calls in which case I will be hearing both other parties at the same time and they will also be able to hear each other. So, all in all, Call Waiting is a great feature because when someone calls you and you're busy on the phone, you still have a chance of at least answering the new incoming call if it is more important than the current call. However, this feature seems to be lacking on Android Gingerbread devices. So, my question is, why is the Call Waiting feature missing from older Android devices? After all this feature has been available for a very long time on phone networks (including those times when there were no cell phones and this feature was available on landlines and was used mainly by people at work who made use of the feature at an additional cost)? Thanks.

I've just bought a replacement battery for my phone, it's exactly the same 1200 mAh 3.7v however when I look at apps showing battery info they say the battery voltage is 4mv. So what does this mean? Is it safe to use?

Hi Guys i need to know how to change the folder name in samsung galaxy ace duos. I will create it by Tapping up the settings key in the screen and then click on add then Folders but i couldn't able to rename it. how to rename the folder by default it is coming as folder

> How can i add gmail widget in my background screen. am unable to get > it from widgets. FYI i can see Samsung Default Email widget

On trying to install an app on my Reliance CDMA Tablet, this is what happened. aneesh@AcerAOD:~$ adb devices * daemon not running. starting it now on port 5037 * * daemon started successfully * List of devices attached ???????????? no permissions aneesh@AcerAOD:~$ adb devices List of devices attached ???????????? no permissions aneesh@AcerAOD:~$ adb install Dropbox/apks/videolan.apk error: insufficient permissions for device - waiting for device - How do I set permissions? I browsed through Development and Security options in Settings application in my tablet. Could someone help me out? Possibly some command line helps! It is a little urgent. My device runs Android 2.3.3.

I have an Xperia U[GB] and there are certain apps which do not work on it[device is not rooted shows up everytime I try to open these apps]. So what exactly does it mean by rooted device. Should I root my device? Does it have any negative implications? Also I still haven't updated it to ICS,since I've been told that Xperia U doesn't perform well with ICS.So should I upgrade it?

I have an LG Optimus Elite (Sprint/Ting) thats been rooted. Since its a Sprint phone, it had voluminous crapware, which an install of the NoBloat app took care of a good part of it but I still have a bunch that weren't seen in the NoBloat screen. Several of them are obvious Sprint crap (SprintID, SprintMusicPlus and SprintTV & Movies) but a few are Google (GooglePlayBooks, GooglePlayMovies & TV, and GooglePlayMusic).. I know at least a few are going to suggest putting ClockworkRecovery and a 3rd party ROM on the phone. I'd really love to do that very thing, but am running into the problem where all of the info I've googled on installling CWR on a LG Optimus Elite calls out putting it on a partition that doesn't seem to exist on *my* Elite when I do a "mount" .. I'm really shy about following the instructions that appear to me to be wrong.. The FAQ I'm referring to is at http://androidforums.com/elite-all-things-root/620742-faq-guide-clockworkmod-optimus-elite.html The Step 5 calls out "Type dd if=/sdcard/part_13_cwm_9_22_17_32.bin of=/dev/block/mmcblk0p14 and tap the [Enter] key" .. According to "mount", there is no /dev/block/mmcblk0p14 on this phone. I've put CWR on my old LG Optimus V with no questions/problems, so assume I'm comfortable with the rest of this procedure... If anybody has input on either of these sub-problems, I'd sure appreciate a hand... Dave

i have a Samsung Infuse 4G and have rooted it. Everything is great except i've somehow lost notifications in the icons for Messaging, Gmail and Yahoo Mail. I may have deleted BadgeProvider.apk. Would that cause the missing notifications? I used NoBloat and backed up all the apps i removed but I can't seem to get BadgeProvider back on. Thanks anyone for suggestions.

I am using a **Samsung SL GT-i9003**. After installing CWM recovery I am stuck on the logo screen, and my external sd card is also not showing in the recovery mode. But I am able to enter download mode and CWM recovery mode (by amit.bigiria v 5.0.2.8) How can I get my device back to normal mode?

I have been having a problem with my Android 2.3.3 Samsung Galaxy S, that it was shutting 2 essential applications down: messaging app and call protocol. I have been tracing the cause of that by looking phone logs with SDK in eclipse. I have spotted this error: I/ActivityManager(524): Low Memory: No more background processes. So I assume this is the reason for the crash... eitherway I want to understand, why I do not have enough memory. I do not have many apps running in the background and I am very careful with what I am installing. I have looked at the memory allocation in eclipse DDMS view and there were: 217 MB (75 %) was unknown, 8 MB (3 %) free 1 MB (0 %) buffers 35 MB (12 %) inactive 14 MB (5 %) slab 12 MB (4 %) page tables. Of course now I want to know what that unknown place means. Because if I force close some system services or app services I can only reduce unknown allocation down to 55 - 60 %. How can I find out what this unknown memory usage is?