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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15 views

How to re-install updates to Google system apps?

I have Android 4.2.2 on my phone. A few weeks ago Google Play was acting weird and would not install updates to some of the apps. I tried lots of things but nothings worked. Eventually I uninstalled ...
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7 views

Bricked chinese android

Recently i edited build.prop of my note 3 smn9006 clone with mtk6572 for enabling navigation bar i.e qemu.hw.mainkeys=0 and restarted nothing happened then again i tried to enable navigation bar with ...
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1answer
40 views

Screen Resolution (4DCAPE-43+Beaglebone Black+Android) [on hold]

There is a black bar that appears on right hand side of the screen. Below is picture of the issues. The display is from 4D Systems Based on TI-Android-JB-4.2.2-DevKit-4.1.1 User Guide the black ...
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11 views

Error null pointer exception and fatal & where is the error null pointer exception and fatal and how solve the problem [on hold]

package com.example.list_maintenance; import android.app.Activity; import android.content.Context; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; import ...
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2answers
53 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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0answers
27 views

Drivers for TrekStor Surftab Xiron 7.0 3G

I just bought a TrekStor Surftab Xiron 7.0, and I was trying to use it to test apps. It's the first time I do this, so maybe I'm just doing something wrong. I turned on the developer settings and the ...
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0answers
18 views

HTC DESIRE HD A9191 Stuck at Bootloader

hi i tried to upgrade my HTC Desire HD to android 4.2.2 from 2.3.5 using https://www.youtube.com/watch?v=6tXjZflWdjA but now my phone is stuck at the start screen with just the logo please help me :'( ...
1
vote
1answer
42 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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0answers
18 views

Incoming SMS link to wrong contact

I have incoming SMSs from Bank/Providers/etc without phone number, the name only . The native sms application show these names ok, until I try to open sms sender contact's details. In this case it ...
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0answers
22 views

Save link option not working in chrome android

I want to download a mp3 file in my smart device so, for this i long pressesd the download link and a menu box appeared which has the save link option in the last but the problem is that it is ...
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0answers
9 views

Want to know free ram available on new Galaxy S Duos 2 [duplicate]

I bought Galaxy S Duos2(GT-S7582) from an online store. When I first started my device it was having Free RAM around 170MB,although total(free & including already in use) is 717MB as advertised. I ...
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1answer
339 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
21 views

Installing command line apps

I have an unrooted Samsung Galaxy S4 Active running Android 4.2 Jelly Bean. I have installed the Terminal Emulator and am wondering how to install apps to the command line. Is it possible for me to ...
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1answer
62 views

How to backup applications' data from second or subsequent user of a currently non-rooted device?

Primary question: given a non-rooted 4.2.2 device which has second user added and used for awhile, is there any way to backup or otherwise safe the application's data of that second (or third etc.) ...
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0answers
42 views

How to configure lock screen shortcuts

How can I customize / add shortcuts of the "lock widget" in the lock screen? I mean the camera and phone icons: I checked the settings, but I can't find any relevant option: I am using Android ...
1
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1answer
37 views

How to make a reminder on the lock screen

I would like to create a reminder on the lock screen so I can see it everytime I tried to use my mobile. How can I do that?
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3answers
55 views

Prestigio PSP5457DUO Android 4.2.2 does not connect to my academic network

In my university, I have a free internet WiFi access with eduroam system. However (double-checked the login and password already) I can not connect to the network with my phone :( All the security ...
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1answer
54 views

Jellybean 4.2 Auto-Download and Display file

I'm looking to mount a cheap 7" android on my wall to display current tasks, events and household requirements. Does android 4.2 have a built-in tool that can download a file from a server every 5 ...
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0answers
32 views

All SIP softphones disconnect around 10 seconds

I am trying to use Vocalocity on a unlocked S4 1337 running 4.2.2. I have set up 4 different softphones on it, but they always disconnect after 10 seconds. Leading me to believe that it isn't the ...
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votes
1answer
79 views

Lost Phone Storage and external storage after editing vold.fstab file

I have a Micromax Canvas Juice A177 . As it has a very small internal memory , so I tried to swap the external sd with internal sd . WHAT I DID ? : I rooted my phone and then I installed ES FILE ...
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4answers
160 views

Android update fails

Android 4.2.2 update fails on my Alcatel One Touch Idol S . The hardware is hardly the issue since it worked smoothly on my wife's phone which is exactly the same model. Specifically, Android ...
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2answers
30 views

Is it possible to display incoming calls groupped by caller?

In "all calls" i have something like this: John Doe 14:32 Peter 14:30 John Doe 14:25 Peter 14:10 On another android device with same version i would have: John Doe (2) 14:32 Peter (2) ...
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6answers
4k views

Play Store 4.9.13 insufficient storage error and icon issues

I've been having issues with the Play Store's recent 4.9.13 update on my Blu Dash 4.5. Every time I try to install or update any app that is more than 1 MB, I keep getting an "insufficient storage" ...
2
votes
2answers
124 views

Cannot write files to sd card

A few days ago, my sd card became unusable. I tried to copy a few mp3's from my laptop (win 7) to my phone (Samsung S2 plus, running android 4.2.2) and the load bar didn't even move an inch. ...
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1answer
33 views

Can't play full audio files

I'm using a Samsung Galaxy Note 3, not to be confused with a small surf board, and I've run into a new problem this morning. I usually load some smutty audio books (ok, Star Wars audio books) to ...
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1answer
19 views

Regarding how many times can i purchase from play store in one day [closed]

Is it normal that my card is declined during my next purchase on playstore when i already purchased once on the same day?
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1answer
23 views

External usb not support [closed]

I have Karbonn a18+ and its kernal does not support otg as well as seed charge.the is kernel version is 3.4.5 someone help me.I want otg support .
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0answers
96 views

Dual SIM: Disable telephony features on second SIM

I have a Samsung Galaxy S Duos 2 (GT-S7582) with two SIMs. I'd like to use one of those SIMs for everything telephony related, the other SIM for everything data related. I managed to set the first ...
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1answer
73 views

HOW TO ACCESS THE PHONE VIA ADB ;BROKEN SCREEN [duplicate]

My karbonn s2 screen got cracked ,i need to transfer my contacts on pc.i tried using droid at screen (adb).since i can't go to usb debugging option because of damaged screen.While using droid@screen ...
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0answers
25 views

My Llama is stupid. It doesn't learn places

I just have installed Llama and it doesn't learn places. I'm going to Areas then I'm selecting Start recognizing area And I select how long. Once I do that below the Area (p.e Home) appears a text ...
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0answers
20 views

Typing emoji in SMS limits number of characters to 70

I have HTC One X running Android 4.2.2. While typing SMSs if I put an emoji character then it sets the maximum number of characters to 70. Why?
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1answer
37 views

What/How quick reboot works?

On my Android 4.2.2 (Micromax Canvas A74), From System settings >Accessibility, there is option for enabling "Quick Reboot" as follows: Screenshot (click image for larger variant) So How it ...
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0answers
6 views

OTG cable shaport [duplicate]

Is it possible to usage OTG cable in Samsung galaxy ace 3 ? I cant usage pen-derive in my Samsung galaxy ace 3 , I want to usage pen-derive in my phone, If any one can give my answer I will be ...
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0answers
29 views

Android programatically change the screen scale of device

I am using FJ809 device, which can be connected to HDMI desktops/tv's. There is a option where we can change screen scale to 100% i.e., Settings->Screen->Screen Scale. Is there a way we can do that ...
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0answers
130 views

Very specific Asus MeMO Pad HD 7 Wi-Fi problem

I've got a fairly odd problem and have not been able to find a solution for months... I have n Asus MeMO pad HD 7 (ME173X) running Android 4.2.2 which usually does just fine connecting to Wi-fi to ...
0
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1answer
31 views

Polaris Office cannot set Date Format to UK

how can we change the input & displaying of dates in Polaris Office to UK format? The devices are set in Settings/System/Date and Time/Select date format to UK style (dd/mm/yyyy). The default ...
1
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0answers
48 views

Can a user read crash logs on Android?

I have HTC One X running Android 4.2.2 with HTC Sense 5. Lately I have been encountering some wierd issues. And the most irritating of them is that my phone keeps crashing randomly. By ...
1
vote
1answer
132 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 ...
0
votes
1answer
36 views

No Internet when another Android device is connected to router

Like the titles says, i have a weird problem. I have a brand new device A (Android phone V4.2, manufacturer is called "Vivax"-not very popular outside Europe), which is having problems accessing ...
1
vote
1answer
25 views

How can I re-arrange sharing application icons?

When I click on Share from within an application, say an RSS reader, I will see a multitude of choices. See screenshot. How can I re-arrange it so that my often used applications such as Hangouts ...
1
vote
1answer
32 views

Sliding to change tabs in Chrome

When I opened Chrome for the first time on my tablet, it told me (among other things) that I can switch tabs by sliding on the side of the screen.....have since tried, and it did not work. What am ...
2
votes
1answer
415 views

YouTube app bug “Connection to Server Lost”

YouTube app says "Connection to server Lost/ Tap to retry" When a video is played. The same bug presented itself on 3 different devices with the youtube app version(5.7.38) as the only common feature. ...
0
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0answers
69 views

packet sniffer to show sending app

I'm android developer and normally monitor packets by WiFi+Fiddler in my laptop in order to inspect developing app communication. Curiously, my phone (LG G2 Jellybean, Codename LG-F320S) continuously ...
0
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0answers
28 views

Where has /sys/bus/usb/ gone in Android JB4.2?

I'm running a rooted stock Samsung Galaxy S4-mini (GT-I9195) with 4.2.2 SELinux in Enforcing mode. When issuing lsusb, I get the following result: u0_a202@MSM8960:/ # lsusb lsusb: ...
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0answers
216 views

Apps and Play store not working with wifi behind proxy

I have access to a wifi network which works behind a proxy. I can use browser to surf the web. But google play store and all other app are not working as I could not find a way to issue my proxy for ...
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0answers
98 views

I upgraded my TCL Idol X (S950) to Android 4.2.2 bu now power button doesn't turn on?

I upgraded my TCL Idol X (S950) to Android 4.2.2 bu now the power button doesn't turn on?? I have to hold down the power button for more than 10 secs and reboot in order to turn on the phone after it ...
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0answers
73 views

Wireless Display missing

I have a couple of 7 inch tablets at work, one is a Scroll 7D the other is a no-name Chinese tablet, again 7 inch. The Scroll 7D is running 4.2, the other 4.2.2. Both should have wireless display, ...
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0answers
57 views

My Android JellyBean Lenovo A600e stuck repeatedly reboots when on

My phone misbehaved last evening and went on to show that my internal sd card is faulty. It gave me the option to format, which I did. After that I realised that some apps are in my internal sd card. ...
1
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1answer
69 views

Is it possible to use Apple Wireless keyboard with Android 4.2.2 tablet?

I have a Kobo Arc 10HD and it runs on Android 4.2.2. I have successfully paired it with an Apple wireless keyboard but I still can't seem to use it. My virtual keyboard pops up and when I type on the ...
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0answers
36 views

Upon changing my wallpaper my app drawer background went balck

I have an Acer Iconia B1-720 tablet. Recently I tried changing my wallpaper to CSR Classic snaps, but it only changed on my home screen. When I go to my app screen it's totally black behind the icons ...