Tagged Questions

Use this tag if your issue is truly specific to the Nexus 7 tablet.

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0
votes
0answers
93 views

Measuring rendered frame statistics on Android

I have a 2nd gen Nexus 7. There's a adb shell command that can give the time it takes to render each of it's last 128 frames. adb shell dumpsys gfxinfo <package_name> But I want ...
3
votes
0answers
124 views

Large difference in battery discharge, when Nexus 7 is on and off

My father got a brand new Google Nexus 7 II (2013) LTE tablet few weeks ago. Ever since first use, he was complying about battery discharge rate. Few days ago, I did some measures and I'm quite ...
0
votes
1answer
217 views

How to flash a kernel image without building Android from source

I got the following msm kernel branch for my Nexus 7(flo) msm/remotes/origin/android-msm-flo-3.4-jb-mr2 added some files and then built an image(zImage). I then downloaded a factory image of ...
2
votes
0answers
56 views

Build android from source. Battery power incorrect

I added a kernel module to the msm flo kernel. I built android JB from source for my Nexus 7(flo). I flashed the device with the built OS. My battery power seems to be stuck at 100% remaining. I ...
0
votes
1answer
149 views

How to unbrick Nexus 7

I bought this tablet on Jan 7, 2013, and have allowed it to update whenever it asked, but I can't tell you what version of Android is has now. However, instead of the "X", I see four colored balls ...
1
vote
3answers
225 views

How to install google apps when android built from source

I added a kernel module to the msm flo kernel. I built android JB from source for my Nexus 7(flo). I flashed the device with the built OS. I can add 3rd party apps for which I have apks or I could add ...
2
votes
2answers
437 views

Where's exactly the NFC area in the Nexus 7 2013?

I've had a Nexus 7 2012 and in the tiny manual there was an indication on where exactly I should touch my phone on it to get NFC communication - near the "e" in the back. That worked great, as I know ...
0
votes
0answers
5 views

Nexus 7 Gen 2 will not boot camera

When I turn the camera on with my new Nexus 7 gen 2 it locks up and won't start. This happens half the time. What can I do to fix this or should we send it back?
0
votes
2answers
145 views

my nexus 7 keeps getting hacked

I have a crazy stalker. He keeps on getting into my WiFi and on my nexus 7 I've already changed internet providers. He has even hacked my phone I deleted everything from my nexus and 2 days later he ...
0
votes
0answers
99 views

“Windows was unable to install your Nexus 7.” I'm having troubles getting the drivers to work in a way that allows me to run to device

My goal: I want to be able to run to device from an IDE, like eclipse/intellij. My problem: I cannot get the usb drivers to install. I have tried many guides, but they all fail at the step where I ...
0
votes
1answer
511 views

Nexus 7: micro usb port broken

I have a 2012 nexus 7, its a beast of a device. But unfortunately the usb port of the device is broken. Is there any way I can charge the batteries my beloved nexus? I have opened it up, and removed ...
2
votes
1answer
144 views

How to pair a symbol CS3070 bluetooth scanner with a nexus 7 (2013) tablet

The pairing code asks me to type on the device which has no keys. Is there a work around?
0
votes
0answers
176 views

How to charge device while using OTG contoller? [duplicate]

I want to be able to use a PS2 controller with my Nexus 7 (2012) tablet to play games while also charging it. I have found a PS2 controller adapter to usb that should work on otg. However, I also want ...
0
votes
0answers
7 views

Is it possible to stream from an Android Nexus tablet to an apple airport express? [duplicate]

Hi I currently have an apple aiport express that handles my wifi. I use apple airplay to play music through the airplay whether it is through my macbook or iphone. Is there anyway for me to stream ...
0
votes
3answers
2k views

Nexus 7 tablet (original model) stuck in Safe mode; no way out?

I own a Nexus 7 tablet (the first Wi-Fi + 3G model - only front-facing camera, no support for phone calls). Yesterday, I wanted to take a screenshot on my tablet and tried various key combinations; ...
1
vote
0answers
630 views

Nexus 7: Can I set its WiFi to monitor/promiscous mode? If so, how?

Related question: http://security.stackexchange.com/questions/21057/nexus-7-or-any-other-good-android-tablets-for-pen-testing I need to turn a Nexus 7 with Android in it into a wireless packet ...
1
vote
1answer
1k views

Clear Google Play Failed Download Space

I recently tried installing an app that was around 1.8GB to my Nexus 7 (8GB). it's a device with unfortunately small internal storage, so I had about 2GB free before attempting the install. I come ...
0
votes
1answer
44 views

Technical problems with Nexus 7

I have a one year old Nexus 7 and recently my tablet acts on its own. It starts to action commands without me doing anything. The only way I manage to recover control is to power it off and on again. ...
0
votes
0answers
41 views

Something eating my battery

I have my Nexus 7 2013 few months. Few weeks ago, for some reason battery start draining - it was empty after one day or so. I reinstalled whole tablet, and after that everything went to normal. ...
2
votes
0answers
81 views

How to make my android device remember my paired TV in You Tube?

I successfully pair my android device with my TV, but unfortunately after turning down the TV, the association is forgotten. I is a nice feature to have them paired, but it is really annoying to have ...
0
votes
0answers
250 views

using cam in gotomeeting

I have tried to use Nexus 7 for GoToMeeting appointment. I installed app from Google Play, but I didn't have video during meeting. I could not find any button for web cam and didn't see any video in ...
1
vote
1answer
1k views

Nexus 7 (2013) WiFi Connection/Reconnection Issue

I have been using Nexus 7 (2013, Android 4.4.2) for a few months now, and it has issues with both work WiFi and home WiFi that all the other mobiles devices do not have (8 laptops plus a dozen Android ...
0
votes
0answers
226 views

Can't launch Google Now with swipe up from home key

I googled it and found that this may be what many people were looking for but I don't know why it started to behave like this. I do find the swiping up from home button gesture useful for me to ...
-2
votes
1answer
102 views

Rooting the Nexus 7 2nd gen 2013

How do I Root my Nexus 7 tablet.It's not straight out of the box I have quite a few app installed... Can I keep the apps and data already on the device ?
0
votes
0answers
151 views

Can I use an android device as a remote control for the samsung PN51E550 smarthub tv?

I have a samsung PN51E550 plasma tv. Can I use an android device as a keyboard for it? I have an HTC one and a nexus 7. I tried to pair these via bluetooth, but they won't connect. Specifically, I ...
0
votes
3answers
8k views

New nexus 7 tablet locks rotation - any way to reset without a reboot?

Since I updated my nexus 7 2013 to Android 4.4.2 I have an issue where my screen rotation is locked without any way to return it to normal (even after turning on/off the auto lock feature). Not sure ...
0
votes
1answer
74 views

How do I check if my nexus 7 is from 2012 or 2013? [duplicate]

I just received one as a gift and want to know if it is 2012 or 2013. How do I check?
0
votes
1answer
148 views

Unknown error code during application install “-24” installing Instapaper

I'm getting the following error when I attempt to install Instapaper through the Play store Unknown error code during application install “-24” Googling suggests I need to delete any remnants in ...
0
votes
0answers
415 views

Print from android to thermal printer via USB OTG

I have a thermal printer - more specifically it's this one Connects to PC fine through supplied driver setup file, however ideally I want to connect it through my Nexus 7 or any new Android tablet ...
2
votes
1answer
667 views

Downgrading Nexus 7 Android 4.4.2 to 4.2

I want to downgrade my nexus 7 android 4.4.2 to 4.2. I am already rooted. How can i downgrade? I've got a nandroid backup. If I restore that will it be again running as android 4.4.2? I need help. ...
0
votes
0answers
2k views

Fastboot: Lock state - Locked on nexus 7

I am having trouble unlocking the bootloader on my Nexus 7. When I boot into fastboot I see the message LOCK STATE - LOCKED. I want to unlock the bootloader so I can re-install the stock operating ...
0
votes
1answer
35 views

rot13 on all names of files in a directory!

This one has me stumped :-/ I have a non-rooted nexus 7 (2013, Android 4.4.2). There is a directory on the inbuilt sd card and this directory has about 200 files in and I would like to rename each ...
1
vote
0answers
188 views

Can't update android 4.4 to 4.4.2 on nexus 7 2012

I have a rooted nexus 7 running android KitKat 4.4. On my notification bar there is an update message to make o.s 4.4.2 , when I click on it to install the update, it restarts the tablet and the ...
0
votes
1answer
2k views

Tablet idle issue in New Nexus 7 (2013)

Lately my new nexus 7 table's battery has been draining incredibly fast during idle. I noticed that the "tablet idle" item in the battery life menu is the highest out of all of them (sometimes up to ...
0
votes
3answers
577 views

Nexus 7 (2013) OTG cable with flash drive doesn't work

I just bought Nexus 7 (2013) and an OTG cable. I wanted to connect a flash drive to it. When I connected it, nothing happened. I tried to find the folder with my flash drive contents in /etc - there ...
2
votes
2answers
5k views

Rooting Nexus 7 - SuperSU Binary Update Installation Failed

Can someone please help me find the correct SU binary for this device? I am trying to install the SU binary for SuperSU, and I get an installation failed every time. I have been looking for ...
0
votes
1answer
121 views

Nexus 7 rooting and battery life

I rooted my new nexus 7 the other day using the Nexus Root Toolkit. Before rooting I was able to get about a full day out of a charge and still be at about 20-30% but now my battery seems to drain ...
5
votes
1answer
133 views

How to use adb to back up more than 2GB?

I'm trying to back up my Nexus 7 before installing a new factory image. (There is an issue preventing OTA update from succeeding.) But when I run adb backup -f android-nosystem-backup.ab -apk ...
0
votes
0answers
144 views

Nexus 7 Alarm and Volume

I have the Nexus 7 2013. Lately I've noticed two problems: When I press the Volume Up/Down button, the usual volume indicator of a speaker does not show up. Instead it has been replaced with the ...
3
votes
0answers
196 views

Why did the app name “Android OS” suddenly spike in data usage?

I have a couple of questions here. I am using the 2nd generation Nexus 7 tablet (wifi only) that was connected to my personal mobile hot spot. Yesterday, I saw a spike in my data usage that was ...
0
votes
1answer
226 views

How to check, if my ASUS Nexus 7 LTE really is LTE version?

Following this question and my many further tests, I begin to fear, that my ASUS Nexus 7 II (2013) LTE isn't actually a LTE version and I simply has been cheated, paying for LTE version and getting 3G ...
0
votes
1answer
127 views

Nexus 7 debug mode connected/disconnected and vice versa

During development on an app, i plug in the nexus 7 in my ubuntu and mac. The USB Debugging icon on the notifications always connected/disconnected and vice versa. How do i keep this from happening ...
5
votes
2answers
526 views

Soft Brick? I closed the magnetic case cover of my Nexus 7 while my newly flashed Rom was optimizing apps and…Brick

I bought a Nexus 7 2012 grouper. I used wug's nexus 7 rootkit tool for windows on WinXp. The drivers took a bit of tinkering but eventually I got the Raw drivers configured. Everything was going ...
1
vote
2answers
623 views

Enable LTE on Google Nexus 7 (2013) LTE tablet

I have a brand new Google Nexus 7 (2013) LTE tablet and failed or enabling LTE on it. I had two cards (microSIM for Nexus and nanoSIM for iPad Mini) from the very same LTE-enabled local (Poland) ...
6
votes
1answer
118 views

Can I recall a command to reset a lost phone?

Last night I lost my Nexus 7 coming back from a friend's house. Since it has a lot of confidential work email on one account I logged into the Android Device Manager and - when it didn't show up - set ...
0
votes
0answers
97 views

Portable Wi-Fi hotspot on Google Nexus 7 LTE with an MVNO

There are reports that on Google Nexus 7 2013 LTE with an AT&T SIM, there is no Portable Wi-Fi hotspot option within Wireless & networks settings; however, if the AT&T SIM is replaced ...
0
votes
0answers
277 views

Multiple Google Contacts Linked but not merged

I have a contact both on Skype and Google+ in my contacts on my Nexus 7, one with a filled-in Google account and one with an empty one. I guess the empty one is there just in case if I'd ever want to ...
5
votes
2answers
5k views

Android 4.4.2 on nexus 4/7, wifi connection loss

I have a Nexus 4 and a Nexus 7 (2013). Recently I've upgraded my wifi router as part of moving to VDSL. The problem: The android devices disconnect from the wifi after some time, I can not reproduce ...
2
votes
1answer
771 views

Allowing restricted accounts to use gmail/hangouts

I'm pondering deploying a fleet of nexus 7 tablets, but I'm running into a few hiccups on managing the fleet. I would like to do the following: Use multiple restricted accounts on each tablet Allow ...
1
vote
0answers
97 views

Using two tablets simultaneously as a dual-screen

I have had a Nexus 7 (2012 version) for quite some time now. Recently I saw an offer for a really cheap refurbished Nexus 7. Since I've been really happy with my tablet, I decided to order an ...