The version of Android after 4.0.x (Ice Cream Sandwich) in the Android version sequence. Please only use this tag if your question specifically pertains to Jelly Bean and its features.

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47
votes
1answer
28k views

When will my device get the Android 4.1 update (Jelly Bean)?

Android 4.1 (Jelly Bean) was announced at Google I|O 2012 on June 27, 2012. (You can review the high level changes in Android 4.1 at the official Android Developer's site.) Of course, not all ...
5
votes
3answers
282k views

Application downloading error (919)

I am experiencing a problem with Google Play in my Android phone. When I download new apps from the Play Store, it completes 100% and then shows me an error: (unknown Error code during application ...
21
votes
3answers
21k views

What's the best way to restart Android via command line (remotely)?

I'm looking for the best / friendliest way to reboot my rooted android 4.1.1 device. I found these solutions so far: su -c "reboot" - Causes problems with wifi after restart on my device... I read ...
11
votes
4answers
8k views

How to allow auto-update of apps in Play Store only when plugged in?

I would like apps to be updated automatically when my phone is plugged in (charging) and on wifi. I can easily allow auto-update only when wifi is on with the appropriate option in the Play Store ...
10
votes
2answers
21k views

Problems accessing message logs on Jelly Bean with aLogcat

Summary I have been having problems accessing the K9 log messages using aLogcat, see below for more details. What I would like to know is: Why are no log messages from K9 appearing in the aLogcat ...
6
votes
2answers
7k views

Manually upgrade Galaxy Nexus 4.0.4 (yakjuxw) to 4.1

I have a Galaxy Nexus (maguro/yakjuxw) with Android version 4.0.4. I saw the new features in 4.1 so i want to update, but i don't think an OTA will be available anytime soon. So, I'm considering ...
5
votes
4answers
16k views

How do I make older images in my /sdcard/DCIM folder show up in Gallery?

I've tried a few builds of Android Jelly Bean coming from Android Ice Cream Sandwich, and one common thing that happens is that Gallery will only show pictures taken after the ROM installation. The ...
3
votes
3answers
5k views

How to find the unboxing date of an Android device?

When trying to buy a used phone is there any way to check how long this phone is in use? or the date when this phone is turned on first time? or time of un-boxing? or time of first usage? Someone ...
9
votes
5answers
3k views

Use custom lock screen on encrypted Jelly Bean device

I recently enabled encryption on my Nexus S running Android 4.1.1. I'm aware of all the benefits and drawbacks, and device encryption is definitely something I want. It's currently working fine. ...
17
votes
5answers
19k views

Wi-Fi connection dropping

Lately I've been having trouble keeping a connection to Wi-Fi, first at home and now at work. What happens is that after a while I'll notice that my phone is using 3G. If I go into my Wi-Fi ...
14
votes
2answers
94k views

How to show wifi password?

I have a rooted Samsung s3 mini, android version 4.1.2 How to show the saved wifi password of the router I am connected to?
5
votes
1answer
27k views

How to turn on USB mass storage with JellyBean

I have a Samsung Galaxy Tab 2 7.0. I have files on an external SD card but I cannot mount the tab as a usb drive from my computer - I cannot find a way to turn on USB Mass Storage. How do I do ...
5
votes
2answers
21k views

How do I enable USB tethering on a JellyBean device?

Does JellyBean support USB tether? Is there a way compile the JB source so USB tether is always enabled? I would like to have the support through the OS and not depend on an App.
4
votes
1answer
3k views

Jelly Bean OTA fails on Galaxy Nexus, how to fix?

The company I am working for has hundreds of Galaxy Nexus handsets which are used as the standard operating platform of a company specific app. The app is not important. We have found that about 70% ...
6
votes
1answer
9k views

Enable Adhoc on Jelly Bean

[Is] there any way to enable adhoc mode in JellyBean. WPA_supplicant hack isn't working.
1
vote
2answers
3k views

Backup gmail emails offline

I have an Android 4.1 phone. When I typically login into my gmail app, even if I am offline, I can see / read already downloaded emails. So, I have those two questions: Where are those emails saved ...
6
votes
1answer
4k views

SD card unexpectedly removed

I have a galaxy S3 with a 32gb class10 sd card. Unfortunately I experience the SD card unexpectedly removed - Preparing SD card phenomenon all the time. The card works ok as long as it is being used: ...
3
votes
0answers
2k views

No confirm prompt when trying to use adb backup

I'm trying to do an adb backup of my Galaxy S3 (i747m), but after receiving the "Now unlock your device and confirm the backup operation" order from adb, I never receive the prompt on the device. It ...
16
votes
3answers
10k views

Jelly Bean on the Galaxy Nexus - forcing an update?

I bought my Galaxy Nexus in New Zealand - via parallel importing. I believe it came from Russia, given my manual was in Russian(!). But it works perfectly and is genuine. A colleague there bought ...
11
votes
4answers
19k views

Disable open Google Search by sliding up from the home button “feature”?

Galaxy Nexus running Android version 4.1.1. After a recent update, it seems google has added a feature where you can place your finger on the bottom home buttons, and slide up, to open google search. ...
7
votes
1answer
15k views

Move app to SD card

I'm currently confused on what mods to be used now. My unit by the way is Samsung Galaxy S3 I9300-International (rooted with Omega ROM 42.3 and Kernel SiyahKernel v1.9.1). The reason why I rooted my ...
15
votes
2answers
93k views

Where is current wallpaper stored on Jellybean?

On my Nexus S running 4.1.1, I am unable to find where the current wallpaper is stored. I referred to Where is the background image saved?, but my /data/data/com.android.settings/files folder is empty ...
6
votes
2answers
18k views

How can I access android log files on my Nexus 7 without root access?

Since aLogcat now no longer works with Jelly Bean, how can I access the system log files on my device without either root access or attaching it to a computer? I have tried using adb logcat from my ...
20
votes
16answers
93k views

Samsung Galaxy S3 not connecting via USB

Since about a week, my S3 doesn't connect anymore via usb to any computer. I don't think it's driver related as it was working before and I didn't change anything on the computers. It now runs Jelly ...
14
votes
4answers
11k views

Slide unlock till pattern lock gets activated after interval

Using Jelly Bean, 4.1.1, on a Galaxy Nexus, I want this: You lock the phone. For the first 5 minutes, if you try to unlock, you can just slide and unlock it; after that, you have to enter a pattern. ...
8
votes
3answers
40k views

What is system partition? How its size is fixed? Can it be resized?

I have rooted LG P500 (Optimus One) running stock 2.3.3. I recently updated to unofficial CM10 (Android 4.1) and observed few serious issues. I observed that Google's My Location service was not ...
6
votes
3answers
21k views

Samsung Galaxy Tab-2 USB connection issue

I am working on Android application development, I want to run my application on Samsung Galaxy Tab-2 GT-P3100 but whenever I connect it with USB to the computer then it is not detecting. snapshot - ...
6
votes
6answers
9k views

Install CA without having to activate screen lock

I have a Nexus 7 (Android 4.1.1) and I want to add a CA (Certificate Authority) to my device to use it for the ssl-connection to my mail server. The CA is self-signed. The Certificate does only ...
2
votes
2answers
8k views

Forcing apps to install/download on SD

I have a HTC Desire, which has a limited space in the phone. Therefore I want to make all apps install to the SD card by default. However, I can't make it work. I have tried the pm ...
2
votes
1answer
639 views

How active should I expect my Jelly Bean system log file to be?

When using aLogcat to view my Android log files, I find very few messages showing up in any of the views. Selecting Verbose level and no filter, I see that Main contains mostly garbage collection ...
1
vote
4answers
2k views

Android Jelly Bean help or user manual

Can I get inline help with functionality in my Android device? For example, my good old Nokia had a help feature, with which after selecting an item for a few seconds, it used to display the ...
5
votes
4answers
2k views

Closing applications [duplicate]

I guess this has to do with our habit on desktop computers where we open an application use it close the application AFAIK there's no direct way from within the application to close it. And by ...
4
votes
2answers
10k views

Sending single SMS message to multiple contacts causes MMS

I'm experiencing an annoying (and costly) problem on my HTC Desire X. (Android 4.1.1) Every time I send a single message to multiple contacts at the same time, the message will be sent as MMS rather ...
3
votes
2answers
14k views

Pop up message when sending large amounts of SMS messages

When I send a relatively large number of text messages using GoSms, I get this pop up after I send a message: I have seen this on other forums but I have yet to see a way to get rid of it (that is, ...
2
votes
1answer
2k views

System icon that looks like ear with line through it on JellyBean

I'm Using Sony Xperia P with Android 4.1.2. Can anyone tell what's this icon (one with small T) to the left of battery bar? Is it any application based?
1
vote
2answers
8k views

How to root LG Optimus L7 II - P713

I've just bought an LG Optimus L7 II - P713 in Vietnam. It runs Android 4.1.2 and now I would like to root it. I just searched Google but still didn't find out how to root it. Can I root this phone? ...
1
vote
0answers
436 views

What are these numbers in the Data Usage and Battery Usage screen in Jellybean?

I went to my phone manufacturer the other day to get my phone upgraded to Jellybean 4.1.2 from ICS 4.0.4. Here's the thing, I know that upgrading doesn't take long but they said it will take an hour ...
1
vote
2answers
7k views

Getting rid of Status Bar on 4.1

I need to get rid of the system bar on Android 4.1 tablets since the tablets will be in a commercial/retail environment and be used for business. My app will be the only app used on the tablet and it ...
0
votes
3answers
447 views

How to reinstall the uninstalled system apps (that arent availble on Google Play)

What if you accidentally deleted some important apps and couldn't install them back because Google Play doesn't have them? For example android system, com.android dun server and com.android.lgsetup ...
0
votes
2answers
4k views

How to restore/edit build.prop after rebooting (and phone stuck in reboot loop)?

I was trying to setup a custom host name for my device(a rooted xperia z) following this guide but without paying too much attention, especially to the comments. I'm guessing I had a typo in the ...
0
votes
1answer
593 views

Add exchange account in Android 4.1.2

I have just bought three cheap china-pads and on all of them the OS registers as 4.1.2. On two of them, it says "build version" or something like that v 1.6rc1 but on the third it says 1.5. The ...
0
votes
1answer
968 views

Installing G2X firmware on the LG P990 O2X?

I saw that EaglesBlood released a pre-alpha of Jelly Bean for the P999. Is it possible to make this boot on the O2X P990? I live in Europe.
8
votes
2answers
20k views

Why does Jelly Bean no longer support Flash?

I am fine with the news that Android Jelly Bean no longer supports Flash. But being an Android developer, I am surprised that they did not release a reason for that. Does anybody know?
10
votes
5answers
6k views

how to sync phone memory with pc?

Before Jelly Bean forced us to use MTP mode (mass transfer protocol) instead of Mass Storage Device, It was dead simple to backup my phone to my pc, because I only needed to plug it in, and sync the ...
6
votes
5answers
39k views

How do I get my GPS working in Android 4.1 Jelly Bean?

Recently I've been having all sorts of troubles with audio and GPS and the compass... I tried different ROMs, different kernels, different patches. The short story is that after a long time spent ...
2
votes
0answers
4k views

Move Apps from Internal to SD--Android 4.1.2, LGE Optimus F3

For those who don't know, the Optimus F3 has only, like, 2gb of internal space. And because Google's Nexus phones don't have SD card slots for some really weird reason, they decided to just pull the ...
2
votes
2answers
4k views

Fixing GPS lock that takes too long without installing a custom ROM

My phone (Huawei Y300) takes a little under 10 minutes to get a GPS lock. This has been happening both in new locations as well as in and around my home (where it's on frequently). What could be the ...
2
votes
0answers
695 views

How can I easily copy files from an Android device to a computer wirelessly via command line?

I need to copy jpegs from an Android phone's sdcard to a computer, ideally through command line (/storage/sdcard1/*.jpg to a remote location) I've tried Izzy's solution from this post like so: scp ...
11
votes
2answers
6k views

Network Error when invoking Google Now

When I try to invoke Google Now by swiping up from the Home button, I get the message "Network error. Check your network connections and try again". I have a solid WiFi signal, and searches from the ...
10
votes
1answer
14k views

Clean way for flashing factory image on Samsung Galaxy Nexus?

Is this the correct and clean way for flashing factory Jelly Bean image on Samsung Galaxy Nexus, without using any external tool (apart from Android SDK)? I don't want to to break my phone, so I'm ...