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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Google Play Store: Package file was not signed correctly

I'm using Lenovo A369i and my Android version is 4.2.2. When I install an app, after it's finished installing, an error appears, Package file was not signed correctly First time, I thought maybe ...
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687 views

Mount external SD-card for the secondary user

When I create a new user on my Asus MemMO Pad 10 (in addition to the existing primary user), the new user does not "see" the external SD card (I've tried a 64gb Micro-SDXC/exFAT and a 2gb ...
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1answer
3k views

Seeing the full text of a long notification

I've got a notification on my phone where the length of the text exceeds the width of the screen and it doesn't wrap, just wanders off the edge. How can I see the full text of the notification? I've ...
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1answer
7k views

Missing “move to SD” on HTC Desire 310

So, I bought this phone some time ago, an HTC Desire 310, which should have 4GB of internal memory, of which 2GB actually available to the user. On the phone I also installed an 8GB SD card for ...
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1answer
1k views

How to retrieve deleted messages from andriod phone

I am using micromax canvas HD A116 android phone. Two weeks ago i updated my andriod version from 4.1.2 to 4.2.1 from service center. I was using GOSMS app where i saved four text message in private ...
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3answers
3k views

4.2.2 update error on Samsung Galaxy s2 plus GT - I9105P

i got a Over The Air update for 4.2.2 on my Samsung Galaxy S2 Plus. I'm in India. After installing the update my phone rebooted and now it doesn't start. it only loads and shows the samsung's logo. ...
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1answer
48 views

No USB Storage Mode on GalaxyNexus running 4.2.2

I have a GalaxyNexus running Android 4.2.2 I just want to quickly backup some data files to my PC. I'm pretty sure I've done this many times before, but I guess not on this phone. I have the Android ...
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3answers
961 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 ...
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5answers
10k views

How to get the Enter (Return) key in Messaging (MMS) app - Jelly Bean

I have JellyBean 4.2 and my friend also has the same. I have been fond of using the "Enter" or "return" key while typing messages. I like paragraphs in messages. But I have a "Smiley" Button. My ...
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1answer
2k views

Rooting Samsung Grand Duos without Windows

I need to root my Samsung GT-I9082 (also known as Grand Duos) with Android 4.2.2 but I have no Windows computer (I have a Linux one). Which are the preferred methods? It seems z4root does nothing ...
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1answer
4k views

Google Play store crashes and gapps process not working since upgrading to Jelly Bean on Samsung Galaxy S II

My phone is about 9 months old and has not given me any problems before I upgraded to the latest Android version - Jelly Bean 4.1.2. I downloaded an original version (not a cracked version) when I got ...
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3answers
2k views

can't uninstall app

My Samsung Galaxy Mega with Android 4.2.2 will not allow me to uninstall am app (Gravity Screen 1.80.8) even when I stop its running service. When I select it from downloaded apps the Stop and ...
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1answer
3k views

How do I separate ringtone and system volume on JB?

I understand that the Ringtone and Notifications have been linked since (probably about) ICS, but I seem to have managed to link the System sound settings to the Ringtone/Notification volume levels on ...
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2answers
1k views

Is it possible to change the answer swipe direction on Android 4.3, Motorola Moto G, or Samsung Galaxy S4?

I have a problem. My personal phone is a Samsung Galaxy S4 Android 4.2.2. I just got a new company phone which is a Motorola Moto G Android 4.3. The problem is that if I swipe left when answering a ...
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0answers
26 views

want to upgrade my rooted jellybean(lava iris 354e) to kitkat

I have a rooted lava iris 354e, my phone has a 1ghz dual core processor and 215mb ram, I want to upgrade it to KitKat from its jellybean os, can I upgrade it, pls help me
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1answer
910 views

Camera app crashing on Nexus i9250 Android 4.2.1

I just bought a i9250 Nexus, and the system proposed to upgrade to newer version 4.2.1 (it is not a rooted phone. It is an unblocked UK phone) I played with the new phone and after a couple of days I ...
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2answers
3k views

Multiple Camera Folders in the Gallery

Ever since I changed the settings in my camera to store the images on my external SD, there have been two folders in my gallery called "camera." One of these is where all of my photos that I take ...
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3answers
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 ...
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0answers
24 views

Prestigio phones Android updates. Prestigio PAP3501

I bought this phone for my mom. It's cool and everything but it's running some poor version of 4.2.2 all text font looks something similar to Times New Roman and it's bloated with Prestigio ...
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1answer
38 views

How to Enable/Disable Telephony in Dev. Board Based on Allwinner A20 SoC

**Warning: Fairly long query ahead** Hello, I recently purchased a Banana Pi Dev. Board, which is manufactured by Lemaker/Lenovator. In essence, it is a Raspberry Pi clone ...
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2answers
349 views

Can a mouse emulate swiping?

I use Moon+ Reader software to read pdf files on a Sony xperia tablet. Instead of swiping on the screen to scroll the pdf, I would like to use a mouse with scrolling wheel instead to scroll. Is this ...
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1answer
5k views

Downgrade Samsung 2 7.0 from CyanogenMod 10.1 (Jelly Bean 4.2.2) to stock ICS

I recently updated my Samsung Tab 2 7.0 (GT-P3100) to Jelly Bean 4.2.2. But I after successfully installing, I see that there's too many things that I don't like with the update. Alphabetic ...
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0answers
19 views

How do I create a shortcut to another file or folder inside a folder?

How do I create a shortcut to another file or folder inside a folder? Example: Suppose I go to a folder A /storage/sdcard0/pictures. I know that I have another folder B /storage/sdcard1/music. I ...
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4answers
4k views

“Mediaserver” under Power management / Battery usage (xperia ZL)

I have a Sony Xperia ZL running Android 4.2.2 . There's a background process named "Mediaserver" which uses most of my battery, while the phone is on standby. If I charge it to 100% and leave it ...
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3answers
4k views

Migrate whatsapp from phone (old expired number) to another one?

I have a phone now that have WhatsApp installed on for over 2 years now, and the phone number registered for the account is now history (it's been long gone and there is no chance I will get that SIM ...
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3answers
334 views

Is it possible to restore apps/data from 4.2.1 to 4.4.4?

I'm prepping to upgrade from PA 4.2.1 to CarbonROM 4.4.4 (VZW Galaxy Nexus). I'd prefer using TB to restore my selected apps + data I've had running on 4.2.1, but understand that this is a big jump ...
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2answers
3k views

Can I upgrade My Xperia Arc S To Jelly Bean after the rooting

I am planning to root my Xperia Arc S and want to know whether will I be able to upgrade it to Android Jelly Bean.
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0answers
34 views

Asus Memo Pad HD7 wifi button is stuck at 'turning on wifi…'

My Asus MemoPad HD7 (ME173X) is unable to connect to wifi. When I go to the wifi settings, the on/off switch is in the off position. Moving it to on causes 'turning on wifi...' to come up, but nothing ...
2
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2answers
26k views

How do you restart the download manager service?

I was using my Nexus 7 (android 4.2.2) through the hotspot on my phone and the download manager was trying to download a large app update. I pressed and held the notification to get to the app info ...
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1answer
364 views

Android keep saying “SD Card is mounted, do you want to change your default storage”

About two days ago, I received this notification. At first, I just click on "Change",and in setup, set default storage to SD Card. I'm using Android 4.2.2. But, this is happening in every half hour... ...
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1answer
706 views

Samsung galaxy s4 long vibrate time on 'vibrate' mode.

I have Samsung Galaxy s4 - GT-i9500, running Android 4.2.2. Im using Facebook messenger to chat with my friend on Facebook. When Im on 'vibrate' mode, when I get notification, it's like one ...
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0answers
8 views

“Android OS” using data in background, unable to fix [duplicate]

I have my google account synchronization completely off, Automatically backup & restore is off, I also turned on "restrict background data" option for different apps. Now other apps are not ...
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2answers
311 views

Is it possible to change mount points of internal storage?

I have an off-brand rooted tablet built on MT8389 with 8GB internal memory. The problem is that manufacturer partitioned this in some weird way making /data folder mounted to a partition that is only ...
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2answers
3k views

Wifi keeps disconnecting and reconnecting frequently

I have an android phone running 4.2.2. I am using TP-LINK ADSL router and the connection is stable. But everytime I open an app that tries to access internet, my connection keeps connecting and ...
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4answers
9k views

very slow performance of Galaxy Grand 4.2.2

After the new update of 4.2.2 on Feb 6,2014 my phone performs very very slow.. cant even run a single application.. cant even pick up the call as the screen remains blank... Smart phone has become ...
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1answer
7 views

I tried to swap my sd with extsd

I used es file manager and went to file vold.fstab and changed something wrong now I can't access my external sdcard or my file manager or my settings device storage. My phone is screwed up I cant ...
1
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1answer
48 views

What does a single tap on the lock screen do?

The Swipe lock screen on my S4 running Jellybean and Kitkat has a number of actions. Swipe left for camera Swipe right for other widgets Swipe down on the widget allows you to them click on the ...
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1answer
4k views

How to Re install Android 4.2.2 on Samsung galaxy grand

I am using Samsung Galaxy Grand GT-I9082 from past one year. I got lot of software updates and did all of them, including the 4.2.2 JellyBean FirmWare Update. Recently I got one stability update, ...
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0answers
25 views

Galaxy s4 sms-975l no wifi after root HELP

My phone cannot connect to internet I have no computer or SIM card does anyone one no.how to fix this I have wifi.at hone and one prism I I
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1answer
33 views

Messaging app (stock) not using full phone number to send text/sms

I am using Android 4.2 Jelly Bean stock Messaging App and the get "message not sent" error whenever I use my contact to send the message. I noticed that the Messaging App might not be using the full ...
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0answers
16 views

Android MINUS Google? [duplicate]

On my Lava mobile, I run Android 4.2.2 as it came installed. However, I want to remove Google completely. FWIW, I am not too pleased with the ToS and Privacy Policy of Google. Moreover, I almost ...
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1answer
21 views

Avvio 792 4.2.2 Jelly Bean - ring time too short

Very new at Android, sincere apologies if asking incorrectly, just joined. Ring time for incoming calls is only 15 seconds. Just enough time to go to voice mail by the time I dig phone out of ...
0
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1answer
34 views

How to root LAVA IRIS 504q?

I am having iris 504q model.My current android version is 4.2.2,but i am unable to update it any further,can any one guide me,how to root lava iris 504 q?
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1answer
26k views

No Move to SD Card or Move to USB option in android 4.2.2

I have a Carbonn Phone (model: A18+) http://www.karbonnmobiles.com/karbonn-A18+-proid-193.html Android Version is 4.2.2 Under Settings -> Storage -> 'Preferred install location' and it has three ...
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1answer
108 views

Can update.zip update-script be used to copy build.prop to an SD card?

I made the unfortunate mistake of lowering the dalvik heapsize to 64m and now my tablet is stuck in a bootloop . I've tried to make my own update.zip (including signed ones) and all fail to load in ...
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0answers
76 views

There is insufficient space on the device

My phone is rooted and I have android terminal installed. How can I fix this " There is insufficient space on the device" when installing from Google play. However when I install from Apk file it ...
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1answer
24 views

How to control which apps has access to my connection?

I'm looking for how to control which application has access to network. In my country it costs bit higher for data connections. I don't have access to wifi networks always when I'm travelling. ...
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1answer
49 views

Switching from Google Japanese Input directly to Google Keyboard?

I have the following input methods enabled: Google Keyboard, English (US) Google Japanese Input, Japanese I use both the Google Keyboard and Google Japanese Input depending on what I'm doing. ...
4
votes
3answers
140 views

Wi-Fi cannot turn on! Accidentally deleted /etc/wifi folder

i was trying to enable ad hoc network connection on android and overwriting below folders /etc/wifi /etc/dhcpcd and now my wifi could not turn on. The phone is ADINNO R8, a custom build phone.I ...
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0answers
13 views

Phone Internal Data problem [duplicate]

There are any way to acsess phone internal data in a phone that does not boot because the fstab file is corrupted?