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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17
votes
1answer
23k views

When will my device get the Android 4.2 update (Jelly Bean)?

Android 4.2 (Jelly Bean) was officially announced on October 29, 2012. (You can review the high level changes in Jelly Bean at the official Android Developer's site.) Of course, not all devices will ...
24
votes
1answer
5k views

Where are the developer options in Android 4.2?

I wanted to access the developer options to enable adb access on Android 4.2 but cannot find it. How can I enable that? Once I've activated the menu, how can I hide it again?
13
votes
1answer
22k views

Why did /sdcard/ turn into /sdcard/0/ with 4.2?

I've never seen this before so I'm assuming that it happened when I upgraded to 4.2: I'm fairly certain that /sdcard/ used to take me straight to my sdcard, but now when I go to that path (in CWM ...
6
votes
3answers
4k views

How to migrate applications to other user account without downloading the applications again?

I created a new user in Nexus 7 but it doesn't have any applications already installed in primary user. I don't want to move/share any app data like scores/progress. I want the apps/games to appear as ...
32
votes
1answer
7k views

Android 4.2: How to get the Easter Egg, a new daydream, and Developer options?

How can I get the Easter Egg hidden in Android Jelly Bean? How could I use that Easter Egg to enable a hidden daydream in Android 4.2? How can I enable the Developer options, hidden by default in ...
3
votes
4answers
2k views

How do I make my Linux PC mount my Android 4.2.2 phone using MTP?

I have just purchased a new TCL (S950) Idol x phone and I'm figuring out some issue to make it visible on my system. This phone uses Android 4.2.2 and I guess this is the cause of the issue: my ...
4
votes
3answers
9k views

How to root Samsung Galaxy S4 SCH-I545

I would like to root my Verizon Samsung Galaxy S4 SCH-I545. It is currently running Android 4.2.2 and has Build number ending in VRUAME7. How do I root my Galaxy S4?
13
votes
2answers
17k views

Hide Developer Options in Android 4.2

I know how to show the developer options menu. How do I hide it again?
4
votes
2answers
12k views

Control Android with broken screen from PC

My rooted Galaxy Nexus has a broken screen. How can I use my PC (ie, via ADB) to control the phone? androidscreencast would be the ideal solution, but its keyboard/mouse control feature does not work ...
2
votes
1answer
10k views

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

How do I root a Samsung Galaxy S4 Mini LTE (GT-I9195)?
2
votes
2answers
5k views

How do I save purchased apps as APKs?

I am unable to save APK's that I have purchased (actually paid for) through the Play store. Usually SaveAPK is able to save the APKs that I'm interested it, however this didn't work: it sais Copy ...
13
votes
8answers
6k views

How can I transfer photos to my Android Jelly Bean device while preserving the original timestamp?

I recently bought a Nexus 4 and I would like to transfer my photos of my previous device to it. My previous Android phone used the standard USB mass storage which gave 0 problems to copy back and ...
9
votes
1answer
5k views

How do I make Android consider my WiFi Access Point as valid (blue?)

We have a very large wifi network at Stack Exchange, and the primary guest network is tightly locked down. Our firewall rules permit essentially just http/https and vpn connections. When our ...
3
votes
2answers
7k views

Can't take screenshots on Nexus 4

I have a rooted Nexus 4 (totally stock, except for CWM recovery). Yesterday I updated it to the 4.2.2 OTA. Today I discovered that I can't take a screenshot. Holding power + volume down should work, ...
10
votes
2answers
463 views

How to migrate 4.1 primary user's app data to new 4.2 secondary user?

My wife has been playing games (Angry Birds Star Wars if that makes a difference) on my Nexus 7 which I have just updated from 4.1 to 4.2. Android 4.2 lets you have multiple users on a single device, ...
4
votes
4answers
1k views

How to restore ColorNote notes after factory reset?

I forgot to backup my notes before factory reset and now apparently I have lost them all. Before doing factory reset though, Back up my data option in Settings >> Backup & Restore was checked but ...
4
votes
1answer
249 views

Cannot add users on Nexus 7

I recently purchased the Google Nexus 7 tablet running Android 4.2. This link describes how to manage multiple users on the same device. However the menu item "Users" does not exist on my table under ...
0
votes
2answers
2k views

Maximize Lockscreen widget?

I am on Android 4.2.1 (Galaxy Nexus), when using Lockscreen widgets, they are always quite small until once drags them down, then they get maximized. Any way to maximize them by default? Thanks :-)
8
votes
4answers
9k views

How do I scroll to the top of a list?

On iOS, I can single-tap the top of the screen to scroll any list all the way to the top. This doesn't seem to work on my Nexus 4 (4.2.1 / CM10.1) and for instance in the list of phone contacts this ...
10
votes
3answers
5k views

Why is the HDR button missing?

This article mentions a new HDR camera mode that's available in Android 4.2: but my Galaxy Nexus doesn't show that option: Why not?
5
votes
0answers
500 views

How can I move application user data (user specific settings, savegames, …) to a different user?

I have a tablet with Android 4.2 and would like to copy/move the application user data (savegames, ...) from one user to another. I have root. Which directory do I need to move/copy. And do I have to ...
12
votes
4answers
13k views

Mediaserver using excessive CPU time and battery

I've got a Nexus 4 on OS version 4.2.1 that suddenly started to drain it's battery very quickly. When looking in the battery usage I see "Mediaserver"eating 60% of the battery over time, with several ...
9
votes
7answers
9k views

Sharing files between users in 4.2.1

I have a Google Nexus 7, unrooted, running stock 4.2.1. I have set it up for two user and we seems to be enjoying it. Recently I ran into an issue about sharing files. In User1's account I copied few ...
6
votes
2answers
2k views

Why won't my nexus 7 update to Jelly Bean 4.2?

I was notified that there was a system update, but when I applied it the tablet was still on the older version of Jelly Bean. I've even done a factory reset and tried again, but no luck. Are there any ...
5
votes
4answers
22k views

Can I have different volumes settings for notifications and ringtones with Nexus 4/Android 4.2?

My old Gingerbread phone would let me have a low volume for notifications while having a high volume for ringtones (very useful at night). My new Nexus 4 seems to have these volume settings tied ...
3
votes
1answer
4k views

Recover Google account password without unlinking/deleting the main account from android device

I forgot the password for my Google account and I want to recover it. This Google account happens to be the main Google account linked to my Android device. When I try to use the Recovery options: ...
1
vote
1answer
2k 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?
0
votes
3answers
2k 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 ...
7
votes
4answers
1k views

With the Android 4.2 camera app, how can I tell if I have a GPS lock?

My Galaxy Nexus has just been updated to v4.2 of Jellybean, Google seem to have totally changed the camera app in this update and there's a few functions that I just can't find. As I'm travelling a ...
4
votes
0answers
351 views

Is continuous focus a 4.0-only feature?

The http://www.android.com/about/ice-cream-sandwich/ page details that Android 4.0 "Ice Cream Sandwich" introduced two interesting features for Camera: “continuous focus” and “zero ...
2
votes
3answers
309 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 ...
2
votes
1answer
329 views

Switch between accounts in Android 4.2

I would like to know if it's possible to easily switch between two google accounts in my Nexus 4 For example, I have at the moment two google accounts set up in the device, my personal account and my ...
2
votes
1answer
4k views

I'm seeing duplicated images and videos on Gallery

I'm facing a strange situation on my Nexus 4, with Android version 4.2.2. I've being using it for the past 2 months without any issues whatsoever (other than a "regular" battery performance), but ...
2
votes
0answers
4k views

Update Xperia Mini Pro (SK17i) to Jelly Bean [duplicate]

How can I update my Xperia Mini Pro (SK17i) to Jelly Bean (Android 4.2)? Please provide me the best step by step guide.
2
votes
1answer
291 views

Is there a way to speak “Send” in order to send an SMS?

I know I can pull up my SMS app and press the microphone to activate speech. I speak my message, but then I need to press the "send" button to actually send my message. Is there a way to activate the ...
1
vote
1answer
641 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 ...
1
vote
2answers
869 views

How to download via Chrome on Nexus 7 with Jelly Bean 4.2.2

I have a Nexus 7 updated to Jelly Bean 4.2.2, with all apps updated. Chrome is version 28.0.1500.94. I navigated to ...
1
vote
1answer
250 views

Searching for WiFi toggle

How do I get the WiFi toggle to show up in the notifications area on the Samsung Galaxy S4 - Verizon - 4.2.2 - Build VRUAME7? When I click on the pencil icon to edit it takes me here which doesn't ...
1
vote
3answers
5k views

Move App to SD in Jelly Bean

There is no option in Samsung Galaxy Mega 5.8, Android version 4.2.2 as "Move to SD Card" in Application Manager.
1
vote
2answers
263 views

Open Web Page in Browser (not on SD card)

My question is similar to this one, but my HTML file and resources are not on an SD card, as my phone does not accept SD cards. It is currently at file:///Download/AnotherFolder/here.html. I have ...
1
vote
2answers
2k views

Deleting albums from Gallery

I have an album called "23 Jan 2012", seems like it was empty when google picasa moved their data to google plus photos, and the thing is - there is no "delete" in the menu if I select it on the ...
1
vote
1answer
4k views

Trying to use Xbox controller on Nexus 7

I just got the Asus Nexus 7 and I am attempting to play the N64 emulator (Mupen64 plus, AE). I have my wired xbox 360 controller plugged in to the otg cable, but the light does not stay on the ...
0
votes
0answers
132 views

robot dies with red triangle when restarting from 4.2 install on stock Samsung Galaxy Nexus

I had a Galaxy Nexus running Android 4.2.1 and it broke. My insurance replaced it, so I have a new Galaxy Nexus running Android 4.0.2. When I first got the phone, it updated from like 4.0.0 or 4.0.1 ...
0
votes
0answers
105 views

Are all the cores online at a time when In-kernel Cluster switching CPUFReq driver is in use in SAMSUNG S4 GT-I9500?

I checked the file /dev/bL_status in Samsung S4-GT-I9500 (exynos 5410 Octa version) root@android:/dev # cat bL_status 0 1 2 3 L2 CCI [A15] 0 0 0 0 0 [A7] 1 0 0 0 1 and it says that ...
0
votes
0answers
203 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 ...
0
votes
1answer
4k 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
1answer
1k views

Issue Updating Google Apps - “Not Signed Correctly”

First and forehand, I am running JB 4.2.2 AOKP on my AT&T Samsung Galaxy S3. I have the latest gapps package installed after every time I flash an update to my ROM. For some reason though, ...