Android 4.2 is an incremental update in the "Jelly Bean" version series which debuted with the Nexus 4 and Nexus 10. Please only use this tag if you feel your question is specific to Android 4.2.

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1answer
8k views

How can I recover files from a phone that won't boot?

I have a Galaxy SII, and it is stuck on the boot screen. How can I recover the files on the phone?
2
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3answers
831 views

How do I delete all data from my Android phone?

My phone has got some error and I am returning it to the service center. As my phone contains my personal data, images and videos I would like to erase them so that they can never be recovered (even ...
0
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1answer
572 views

Data Recovery - Is the internal sd-card part of /data (gs4)?

On every other phone I have owned (with CWM recovery) when I did a factory reset, it left my (internal) SD card contents intact. I wasn't thinking and did a factory reset and deleted everything. As ...
1
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1answer
772 views

GSM signal lost - howto get signal back without restarting

Several times a week I have the problems where the GSM signal is lost on my phone, due to bad coverage in that area. The real problem for me is that when that happens, and when I move to a place with ...
1
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0answers
136 views

Strange Behaviour of HTC One X battery

maybe someone recognizes my problem or has had it himself. My problem is as follows: Normally I turn my phone of over night. Battery Monday evening 50%, Tuesday morning 23% Battery Tuesday evening ...
4
votes
2answers
17k views

How to use Google Text-to-Speech?

This might be a no-brainer but I am having a hard time figuring it out. Today I got the update of Google Text-to-Speech on my HTC One X. I was able to configure it and even listen to an example. But ...
0
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0answers
38 views

Different system time for different applications

I need to set different system time for different applications. For example I need to have to Chrome "thinks" that it is November 2012 and keep normal system time for all others applications. Is that ...
0
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0answers
263 views

No wifi after changing provider / sim card

Last Monday I changed provider and got a new simcard. I can use the phone and send SMS/text messages. Internet didn't work anymore. Wifi didn't work anymore. Both have not worked since. I do see the ...
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0answers
229 views

make to show Japanese language on android device

I install app which supports Japanese language. But in my phone, it didn't show the Japanese language. My phone is sony xperia z. How should I make to see Japanese language. Thanks.
0
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0answers
747 views

fastboot oem writecid 11111111 not working

I have HTC One S with unlocked bootloader and rooted. hboot: 2.15 radio: 1.13.50.05.31 cm10.1.3 installed I currently have S-ON and want to make it S-OFF. I'm trying to achieve SuperCID and I ...
3
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4answers
26k views

Android 4.2.2 Screen Capture on Galaxy Tab 2 10.1

I've browsed for this information and everything I've found says to hit the power button and volume down at the same time and a white line appears around the screen and you have a capture. I've ...
4
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3answers
6k views

How to update Cyangenmod 10.1 to 10.2?

I have Cyangenmod 10.1.3 installed on my Xperia Z. When I tried to download Cyangenmod 10.2-20131101 nightly build in my phone's settings, no error but it silently failed after some time. I tried ...
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0answers
115 views

Restoring using ROM Manager

I created a backup file successfully using ROM Manager and saved it on my PC. I lost all my data on mobile and now I want to restore my mobile using the backup file I created. I copied the backup ...
1
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0answers
58 views

How to make an Android update for your own device? [duplicate]

I have this devices which the android version is 4.2. After read some articles about Kitkat, I'm really excited and want to try to experience it on my phone. However, it seems the manufacturer won't ...
1
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2answers
11k views

How to watch videos in 144p, 240p, 360p, 480p, 720p on YouTube app?

While watching videos in browser it shows me options of 144p, 240p, 360p, 480p, 720p and so on. But on YouTube app for Android I only see option of HD/HQ (I assume its High Definition / High Quality). ...
0
votes
1answer
104 views

Contacts show gmail contacts instead of phone

when i try to assign one image to a contact, then all i can see are gmail contacts instead of my phone contacts. I'm using Jelly bean version. Please help me in this. Phone is Sony xperia C.
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0answers
54 views

How to set App Specific Timezones

So I downloaded a new app, but it only works for US Timezones. I live in the UK, and I don't want to either keep my phone on US Timezones or switch it every time I want to use it. I have an Android, ...
1
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1answer
1k views

What is the default Kernel Governor in Stock Samsung Galaxy Mega Android ROM?

I have rooted my phone recently and just installed ROM Toolbox which has several Governors available. It is using OnDemand by default, but I switched to Interactive. I just need to be as close to ...
3
votes
3answers
4k views

How can I type Indian Rupee symbol?

I want Indian Rupee Symbol (₹) font in my android, so I can type it in message or anywhere I would like to. But, I can't find it in my keyboard. Can anybody please suggest me where can I get ...
0
votes
1answer
119 views

Disable Android Apps - Application Manager

Some apps in Application Manager are completely greyd out and cannot be disabled. Is there any way to override this?
1
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0answers
724 views

how to get android previous version 4.2.1 when i was update new 4.2.2 version

After updating to new version i.e Android 4.2.2 in Samsung Galaxy Grand GT-I9082, I am facing a lot of problems like freezing, battery changing time consuming & voice during calls not heard some ...
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0answers
32 views

how to insatll jelly bean to zigo nebula 6.9 tablet [duplicate]

I'm using a Zigo Nebula 6.9 tab and it runs Android Ice Cream Sandwich.. Is there any way to install Jelly Bean on my tablet?
0
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0answers
778 views

Why can't I upgrade my unlocked Sony Xperia Z (C6616) to Jelly Bean 4.2.2?

I got my Xperia Z not too long ago from craigslist. In Canada this phone is exclusive to Bell (model C6616), but since mine came unlocked I've been using it with Rogers (another carrier). I have ...
3
votes
1answer
1k views

Missing 'Contacts' sync App

Am running Android 4.2.2 on a CUBOT smartphone, but cannot sync my contacts from Gmail as the ONLY sync adapters showing in the Settings-Accounts-Google section are 'App Data' and 'People details'. ...
2
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1answer
1k views

Does Android 4.2 support IPsec IKEv2?

Does Android 4.2 support IPsec IKEv2? If not, does any other version of Android support IPsec IKEv2?
0
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1answer
207 views

boot.img doesn't contain source code

I have a MTK soc phone rocking JB 4.2.2 with kernel 3.4.0. I have extracted the boot.img in Ubuntu using dsixda kitchen, however the extracted boot.img folder doesn't contain C source code. I have ...
0
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0answers
164 views

Disable Android USB Auto-Detect

I have an android 4.2 embedded system. When I connect a USB cool-disk to my device's USB port, it recognizes the cool-disk and works just fine. But then the LED light on my connected cool-disk keeps ...
0
votes
1answer
6k views

Asus Nexus 7 Tethering and Wifi HotSpot not available

Using my ASUS Google Nexus 7, I was trying to make it as Portable Wifi Hotspot. But when I opened my settings --> Wireless&Networks there is option for Tethering and Portable Hotspot. I tried this ...
0
votes
2answers
3k views

Wifi direct transfer path

Is it possible to receive files on memory card during wifi direct transfer ? Is it possible to change wifi direct send/receive settings ? Case is like I need a file from another android phone to my ...
1
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2answers
1k views

Screen turns off during call with Tecno F7

Why does my screen go off during a call? It doesn't turn on even when I press the power button. It only comes back after the call.
0
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1answer
386 views

Bypass proxy for everything but local addresses?

I know this is a bit unconventional, but I want to bypass the proxy for all external addresses/domains and only proxy internal addresses. How would I craft a proxy bypass setting string that meets the ...
0
votes
3answers
9k views

Samsung Galaxy Grand Running Slowly After Upgrading to Android 4.2.2

I am using a Samsung Galaxy Grand for 8 months now, which was originally running Android 4.1.2 Jelly Bean. Recently I got a Firmware Update and upgraded my mobile to Android 4.2.2. After this update, ...
3
votes
2answers
942 views

How do you remove permanent adb authorization?

I have a Nexus S running Cyanogen 10.1.2 (Android 4.2.2). I require adb authorization, but I accidentally "permanently" authorized a device. How do I remove the "permanent" authorization, so that ...
3
votes
1answer
417 views

How can I make a message appears on my PC when my phone is ringing?

When I'm at work, I usually have a headset on my head and I am listening to music. My phone is always on vibrate to respect co-workers. However, I don't keep the phone in my pocket because of its ...
0
votes
1answer
497 views

my Nexus 7 device is formatted accidentally

My device is Google Nexus 7 wifi only version. I rooted this device by using Team Win Recovery Project. I wanted to upgrade to android version 4.3 so I am looked at this article and video I follow ...
0
votes
1answer
387 views

Brand new S4 randomly restarting

Is there any known reason why my 5 day old S4 would be randomly restarting? It doesn't appear to be a heat problem, its usually around 33 degrees (celcius) and more often than not, its idle. I only ...
2
votes
4answers
1k views

Multi window is disabled after upgrading from 4.1.2 to 4.2.2

Multi-window icon is disabled after upgrading samsung galaxy tab from 4.1.2 to 4.2.2. Screenshots (click images for larger variants) Anybody fixed this problem ? Any idea how to fix this without ...
3
votes
1answer
338 views

New android user; switching between wifi and mobile data

When I leave the office my S4 doesn't seem to want to connect to mobile data. So, I end up with no connection at all. Turning mobile data off and on does nothing at all, I seem unable to establish a ...
0
votes
1answer
797 views

WiFi icon keeps blinking, can't turn it on or off

Can't connect to Wifi on my phone, because the ON/OFF slider is grayed out: Screenshot (click to enlarge) Also, the WiFi icon keeps blinking, and I can't turn it on/off. Kinda frustrating. Android ...
0
votes
1answer
86 views

How to restrict syncing to only calender and not contact

I have contacts and calendar on my Mac but like to sync only the calendar to my android through google. Whenever I sync with google, both my local contacts and calendar are being synced. Because I ...
2
votes
1answer
13k views

How to root Samsung Galaxy S4 Mini LTE (GT-I9195)

How do I root a Samsung Galaxy S4 Mini LTE (GT-I9195)?
0
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0answers
145 views

How can I repeat each song in a playlist n times?

I have a playlist with 3 songs: a.mp3, b.mp3 and c.mp3. I want to have it play as follows. When I play the playlist, a.mp3 plays for 4 times. Then it goes to b.mp3 and plays it for 4 times. Lastly, it ...
1
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3answers
5k views

How to stop “Cell Info Display” in HTC Desire X Duos

this question is with regards to HTC Desire X dual Sim. I have this device and since the day I purchased this device I am suffering a lot with the CID massages, in a minute I am getting 10-15 ...
0
votes
1answer
4k views

Samsung Galaxy Tab 2 10.1 can't pair with Bluetooth keyboard after update to 4.2.2

Updated last night. Tablet can't find the keyboard when Bluetooth is turned on and tablet is visible. This is the keyboard that came with the tablet in the student edition. I can't find anyone with ...
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votes
1answer
444 views

Why/ How do some manufacturers remove the Encryption option? [closed]

I've owned two Android tablets now - one a no-name cheapo device (running 4.1.1); the other a more mainstream Asus Memopad HD 7 (4.2.1). Neither have had the "System" -> "Security" -> "Encrypt Data" ...
5
votes
5answers
33k views

How do I install Google Apps 20130812 into CyanogenMod 10.1 (Android 4.2.2)?

I am attempting to install the Google Apps (gapps) 20130812 update for Android 4.2.2 on my Samsung Galaxy Fascinate which is running CyanogenMod 10.1-20130723-NIGHTLY-fascinatemtd utilizing ...
2
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0answers
888 views

AFWall+ allow DHCP+DNS services without allow all root?

Picked up AFWall+ today when heard it is the fork of Droidwall (which had been sold off to Avast). Bonus is that AFWall+ has an entry for "(Tethering) - DHCP+DNS services". Problem is that entry ...
1
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2answers
2k views

Desk home screen display appears randomly even when disabled

I have a Samsung Galaxy S4 and every so often, without any apparent reason, while my phone is idle sitting on my desk (no dock or anything; it's just laying on my desk) the screen will light up and ...
4
votes
2answers
5k views

How to display the on screen keyboard when Bluetooth keyboard is connected

I use a Bluetooth keyboard with a variety of Android devices. Most versions of Android (below 4.2.2) when the external keyboard is connected the on-screen keyboard is still available. When I pair ...
3
votes
2answers
15k views

Installing Apps on External Sdcard jellybean 4.2.2

I am using jelly bean 4.2.2 on ti OMAP5 platform , I want to install application on external sdcard but even if a lot of space is free (more than 25MB ) . I am getting error "Insufficient Storage". ...