Database Users

Accept ota 4.2 on rooted Nexus 7

My 7 is asking if I want to update to 4.2. Of course I do since I am running 4.1.2 but I don't want to lose root. Will I be able to reroot with WugFresh? I had real problems rerooting after I installed 4.1.2.
Sent from my Nexus 7 using xda app-developers app

rsipson said:
My 7 is asking if I want to update to 4.2. Of course I do since I am running 4.1.2 but I don't want to lose root. Will I be able to reroot with WugFresh? I had real problems rerooting after I installed 4.1.2.
grab ota root keeper from play store. used it for the first time today. flawless.
Click to expand...
Click to collapse

OTA Rootkeeper worked for me too.
Sent from my Nexus 7 using xda premium

I wish my 7 would ask me to update :-\

Stick mount says I still have root but I can't see files on an otg usb like I could before.
Sent from my Nexus 7 using xda app-developers app

I have a ustom recovery so it's failing for me... whee is the file on the system so I can just flash in twrp?
Sent from my Nexus 7 using Tapatalk 2

rsipson said:
Stick mount says I still have root but I can't see files on an otg usb like I could before.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
Apparently stick mount is not working with 4.2.
Sent from my GT-I9100 using xda premium

Root lost (allthough super user and stick mount still there)
kilometers4 said:
Apparently stick mount is not working with 4.2.
Click to expand...
Click to collapse
My guess would be that parent lost root.
I was rooted myself, accepted the OTA (the one before today did NOT break root), and lost root.
First time I saw this? Luks manager, which I use to mount an encrypted filesystem complained not having root.
As I am rooted using Wugfresh' toolkit, I will wait until he has updated his toolkit and/or stated it will work with the new build (JOP40C).
Kind regards,
Roel

I'll post this here to save making a new topic. I updated to 4.2 ota and lost root. I'm still unlocked but don't have root access. Since I'm post update I can't install any root keepers. How to I get root again? And will I lose all my data and apps? Will I have to do a system reset? Thanks
Sent from my Nexus 7 using XDA Premium HD app

just lou said:
OTA Rootkeeper worked for me too.
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
Did you happen to have supersu installed and did you temp unroot the device in the root keeper app prior to upgrade?
Thanks....

deanflood said:
I'll post this here to save making a new topic. I updated to 4.2 ota and lost root. I'm still unlocked but don't have root access. Since I'm post update I can't install any root keepers. How to I get root again? And will I lose all my data and apps? Will I have to do a system reset? Thanks
Sent from my Nexus 7 using XDA Premium HD app
Click to expand...
Click to collapse
On the update to 4.1.2 about 3 weeks ago, I forgot to use OTA Rootkeeper and lost root. I plugged it back into my PC and used WugFresh's Nexus Tool Kit program to re-root my N7. I did not lose any information of any kind.
Maybe I'm wrong, but only unlocking the bootloader completely wipes everything but rooting should not. :good:

Hi, I'm facing the same issue .... have you found any solution? I also checked the latest version of StickMount ...1.5.
R.
rsipson said:
Stick mount says I still have root but I can't see files on an otg usb like I could before.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
---------- Post added at 06:40 PM ---------- Previous post was at 06:22 PM ----------
Just found on Google Play:
Automatically mount and dismount USB sticks on various devices like the Galaxy Nexus.
!!! CURRENTLY NOT WORKING ON ANDROID 4.2 !!!
1-starring the app because of that will certainly not help make it compatible. This is a complicated issue which requires some ugly hacks to fix - I'm trying to find the least ugly and most reliable way to work around the new security measures in 4.2 that ended up breaking StickMount. It will take some time (and updating my paid apps to 4.2 has priority, sorry)
radimj said:
Hi, I'm facing the same issue .... have you found any solution? I also checked the latest version of StickMount ...1.5.
R.
Click to expand...
Click to collapse

Dont want to open up a new thread so I'm gonna throw my question here
I've rooted and unlocked my N7 and I messed the crap out of it using custom roms/kernels/menus etc and I want to reset it and revert back to completely stock 4.2. Now of course, I will download the factory image of 4.2 and re-flash it via adb and all but my question is this:
1. Atm I have 4.2 installed but im on the stock vanilla boot loader (the one that came with 4.1) I havent updated it neither to the bootloader of 4.1.2 nor the 4.2 one. When I reflash my Nexi with the factory 4.2 image, it will flash the new bootloader naturaly but will I be able to unlock it and install a custom recovery without issues?
2. Is the factory 4.2 rootable?
Thanks in advance fellow forumites

Chocoburger said:
On the update to 4.1.2 about 3 weeks ago, I forgot to use OTA Rootkeeper and lost root. I plugged it back into my PC and used WugFresh's Nexus Tool Kit program to re-root my N7. I did not lose any information of any kind.
Maybe I'm wrong, but only unlocking the bootloader completely wipes everything but rooting should not. :good:
Click to expand...
Click to collapse
You must unlock the bootloader before rooting.

Chocoburger said:
On the update to 4.1.2 about 3 weeks ago, I forgot to use OTA Rootkeeper and lost root. I plugged it back into my PC and used WugFresh's Nexus Tool Kit program to re-root my N7. I did not lose any information of any kind.
Maybe I'm wrong, but only unlocking the bootloader completely wipes everything but rooting should not. :good:
Click to expand...
Click to collapse
Thx for the info. No more worry abt data loss.

[Q] Nexus 4 On-Screen buttons

Hello, I am new to XDA developers and this is my first post here. Now my question is rather simple, yet I have not found a solution for it on the forums here. Now the issue is, I have owned an LG Nexus 4 (E960) for about a month now, and when ever I play games, the on screen buttons always seem to get in my way. Now my question is, how do you disable/re-enable the on screen buttons without rooting? (The reason why I don't want to root is that I heard it voids the warranty). Please reply with any information you think might be useful, as I have found these buttons to be frustrating when I play any game.
Thanks in advance,
Android 9000

You need to root, but otherwise try shaking your phone vigorously for 5 seconds, with the screen turned to 69% brightness, to disable the soft keys.

MattyB123 said:
You need to root, but otherwise try shaking your phone vigorously for 5 seconds, with the screen turned to 69% brightness, to disable the soft keys.
Click to expand...
Click to collapse
Funny, but not helpful. If I root is there a way to revert back to stock without google knowing I rooted the phone?

Well I use this app https://play.google.com/store/apps/details?id=de.tsorn.FullScreen but u need to be rooted. U can always unroot your device if u send it back in for warranty reasons.
Sent from my Nexus 4 using xda premium

Android 9000 said:
Funny, but not helpful. If I root is there a way to revert back to stock without google knowing I rooted the phone?
Click to expand...
Click to collapse
Use this guide to root, and you can also use it to return to stock should you need to for warranty reasons.
http://forum.xda-developers.com/showthread.php?t=2010312

MattyB123 said:
Use this guide to root, and you can also use it to return to stock should you need to for warranty reasons.
http://forum.xda-developers.com/showthread.php?t=2010312
Click to expand...
Click to collapse
Also this is my first android phone, previously coming from a bad nokia phone so I have no idea how to root. Do you know what the easiest root is? When I jailbroke my iPod touch it just took a single click, no messing around with the command prompt and moving around files. So basically where would be the best place to get a root toolkit for my nexus 4 with something like a one click root, and a one click backup?

Android 9000 said:
Also this is my first android phone, previously coming from a bad nokia phone so I have no idea how to root. Do you know what the easiest root is? When I jailbroke my iPod touch it just took a single click, no messing around with the command prompt and moving around files. So basically where would be the best place to get a root toolkit for my nexus 4 with something like a one click root, and a one click backup?
Click to expand...
Click to collapse
There is only 1 way to root a Nexus, unlocking the bootloader and flashing a custom recovery, it is very easy once you start and very unlikely to go wrong, it will wipe your data though.
And its even easier to return to stock as Google provide factory images.
Sent from my Jelly Nexus 4

DarkhShadow said:
There is only 1 way to root a Nexus, unlocking the bootloader and flashing a custom recovery, it is very easy once you start and very unlikely to go wrong, it will wipe your data though.
And its even easier to return to stock as Google provide factory images.
Sent from my Jelly Nexus 4
Click to expand...
Click to collapse
So there is no "one click to root" tool kit for the nexus 4? All I want is those softkeys to get out of my way when I play games, other than that the phone is fine. I don't want to ruin my nexus 4 by getting it into a bootloop or bricking it, and since there are so many steps to unlock the bootloader and root the device, I am bound to mess up somewhere.

s10shane said:
Well I use this app https://play.google.com/store/apps/details?id=de.tsorn.FullScreen but u need to be rooted. U can always unroot your device if u send it back in for warranty reasons.
Sent from my Nexus 4 using xda premium
Click to expand...
Click to collapse
Do you know if this app will modify the system files and break OTA updates?

Android 9000 said:
So there is no "one click to root" tool kit for the nexus 4? All I want is those softkeys to get out of my way when I play games, other than that the phone is fine. I don't want to ruin my nexus 4 by getting it into a bootloop or bricking it, and since there are so many steps to unlock the bootloader and root the device, I am bound to mess up somewhere.
Click to expand...
Click to collapse
you don't want to be using a one click... chances of boot loops and you won't be learning anything about rooting. Feel free to use the Nexus toolkit, but good luck solving that pesky boot loop. The guide I linked is really easy to follow, PM me and I'll write a really simple step by step, and if you get teamviewer i will watch you do it, and stop you going wrong.:fingers-crossed:
---------- Post added at 07:12 PM ---------- Previous post was at 07:11 PM ----------
Exodai said:
Do you know if this app will modify the system files and break OTA updates?
Click to expand...
Click to collapse
Rooting with a custom recovery will break OTA, but the app won't. But since the app needs root, basically yeah

I think I will just wait until the next version of android comes out (version 5) so that I will not have to re-root, and for now I will just have to put up with those annoying softkeys. I would really want to see google include a gesture option for hiding/showing those buttons as I don't think I am the only one here that hates accidentally touching them during games.

Android 9000 said:
I think I will just wait until the next version of android comes out (version 5) so that I will not have to re-root, and for now I will just have to put up with those annoying softkeys. I would really want to see google include a gesture option for hiding/showing those buttons as I don't think I am the only one here that hates accidentally touching them during games.
Click to expand...
Click to collapse
Well, that's not until May, and then you'll have to root anyway, so why not learn now?

MattyB123 said:
Well, that's not until May, and then you'll have to root anyway, so why not learn now?
Click to expand...
Click to collapse
I guess I will try and learn now then.

you can root without flashing a custom recovery, it there in WUGS tool kit on this website
http://forum.xda-developers.com/showthread.php?t=2015469,
also you can use keep root after taking a OTA from google with this
https://play.google.com/store/apps/...m9yZy5wcm9qZWN0dm9vZG9vLm90YXJvb3RrZWVwZXIiXQ..
I used it twice on my N7, theres always a chance that it might not work. But if you atleast unlock the bootloader from there you should be able to push root agian from a tool kit if you want.

BrianDigital said:
you can root without flashing a custom recovery, it there in WUGS tool kit on this website
http://forum.xda-developers.com/showthread.php?t=2015469,
also you can use keep root after taking a OTA from google with this
https://play.google.com/store/apps/...m9yZy5wcm9qZWN0dm9vZG9vLm90YXJvb3RrZWVwZXIiXQ..
I used it twice on my N7, theres always a chance that it might not work. But if you atleast unlock the bootloader from there you should be able to push root agian from a tool kit if you want.
Click to expand...
Click to collapse
I always advise against toolkits of any kind
Sent from my Jelly Nexus 4

DarkhShadow said:
I always advise against toolkits of any kind
Sent from my Jelly Nexus 4
Click to expand...
Click to collapse
he was already asking for it and they do exist, and i really dont care how the next person roots their phone

Okay, I have now rooted my nexus 4 and everything seems to be working great. Thank you all for your help and suggestions, I appreciate how nice everyone here is on the XDA developer forums.

Android 9000 said:
Okay, I have now rooted my nexus 4 and everything seems to be working great. Thank you all for your help and suggestions, I appreciate how nice everyone here is on the XDA developer forums.
Click to expand...
Click to collapse
we try to be, also try to keep atleast one rom on your device, say if you accidentally have a bad flash for whatever reason, you will have something you know that works, or keep a nandroid backup
Sent from my Nexus 4 using Tapatalk 2

Who cares about OTA, .zip will be in like minutes in here ready to flash it, even custom ROMS..

[Q] best way to root 4.1.2?

Hello, my girlfriends new Nexus 7 for some reason wont update to 4.2, its stuck on 4.1.2. So whats the best way to root it on 4.1.2? And afterwards, its possible to flash 4.2 on it, correct? Ive rooted a couple of different phones and customized them, but I want to make 100% sure I dont screw up her second love lol. Thanks for the help!:cyclops:

What is 4.3?
Sent from my Nexus 7 using xda app-developers app

dparrothead1 said:
What is 4.3?
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
sorry, meant 4.2 LOL

Try Wug's Nexus Root Toolkit. It does a great job and walks you through each step.

thats the one I was looking at! I wasnt sure if I should use that one, or the other Toolkit, but the other one seemed a little more confusing. Thanks!

Wugfresh worked great for me this weekend.
The only unexpected headache was having to deal with device driver issues since I was rooting the n7 on a laptop that I used to root my Galaxy tab a year ago. There were 6-7 Samsung drivers that I had to remove and then reboot the laptop.
Still an easy process but the driver situation made the process take longer than expected (maybe an hour total).
Still, a lot faster and more newb friendly than rooting in 2009
Sent from my HTC Sensation using XDA Premium App

Toolkits are fail. Learn to use adb and fastboot. That way you can be sure of exactly what your doing to your phone and fix it if necessary. It may sound daunting at first but in the long run it's much better.
Sent from my Nexus 4 using Tapatalk 2

zidane1341 said:
Hello, my girlfriends new Nexus 7 for some reason wont update to 4.2, its stuck on 4.1.2. So whats the best way to root it on 4.1.2? And afterwards, its possible to flash 4.2 on it, correct? Ive rooted a couple of different phones and customized them, but I want to make 100% sure I dont screw up her second love lol. Thanks for the help!:cyclops:
Click to expand...
Click to collapse
dr.m0x said:
Toolkits are fail. Learn to use adb and fastboot. That way you can be sure of exactly what your doing to your phone and fix it if necessary. It may sound daunting at first but in the long run it's much better.
Sent from my Nexus 4 using Tapatalk 2
Click to expand...
Click to collapse
Completely agree with this...
-----------
Hi, zidane1341...
Rooting is really simple.
(You will need an unlocked bootloader for this).
Get a custom recovery .img for your device...
Either CWM - http://www.clockworkmod.com/rommanager
...or TWRP - http://www.teamw.in/project/twrp2/103
...it matters little which.
-----------
fastboot flash it.
-----------
Get Chainfires SU .zip package here http://download.chainfire.eu/310/SuperSU/UPDATE-SuperSU-v1.04.zip
Flash it using the custom recovery you've just fastboot flashed...
Reboot... and you're rooted.
-----------
Having said all that though, I don't see how root will facilitate an upgrade of your girlfriends N7 from 4.1.2 to 4.2...
For that you will need the factory stock image for your device, available here http://developers.google.com/android/nexus/images.
There is a thread here http://forum.xda-developers.com/showthread.php?t=1907796, that details how to flash factory stock images.
-----------
On a final note... it's kind of puzzling why your girlfriends N7 isn't being automatically upgraded to 4.2.
When I flash back to stock, (as I do, from time to time), I use JOP40C (4.2) and as soon as I get a WiFi connection, I get 'nagged' about upgrading to JOP40D (4.2.1), which I always allow. And it does so without problems.
If your girlfriends N7 is running (even at the slightest level) a modified version of JellyBean, then the automated update procedure from Google's servers will fail.
Rgrds,
Ged.

Well I know from personal experience, after I rooted my optimus I could upgrade to a newer version of android, I can just flash 4.2 after rooting correct? I called Asus and they said to send it in, but they didn't know what was wrong. My girlfriend is pretty mad about that, so I was thinking I could bypass that by doing it myself.

[Q] 4.1.2 Stock to 4.2.2 *WITHOUT* wipe

Hi all.
N7 32GB WiFi only running stock (but rooted) 4.1.2 and 2 user accounts. Have recovery installed (TWRP). Want to up to 4.2.2.
Question: is there any ROM I can flash over 4.1.2 without having to wipe in order to get to 4.2.2? I don't mind having to root again if needed, but would prefer a straight forward one shot solution if possible.

Bu-bu-bu-bump!
Sent from my Nexus 7 using Tapatalk HD

Pitbull_Raven said:
Bu-bu-bu-bump!
Sent from my Nexus 7 using Tapatalk HD
Click to expand...
Click to collapse
I swear you can flash over anything, but it can make stuff really unstable. So that's why people recommend you don't.
IE you can flash PA 2.99 over PA 2.54 but it'll break lots of stuff

Yes, you can "dirty flash" just about any rom as long as its an update of same rom. The problem is tho, any problems you have....everyone will tell you to do a fresh clean flash.
So dirty flash if you want....as long as its an update of the same rom you are on......but if you get issues, search a bit for answers, but may as well backup your apps and clean flash before you seek help. Cause that is what you will be advised to do. If problems remain, and you searched without finding an answer....then post your troubles.
Sent from my cell phone telephone....
---------- Post added at 11:55 AM ---------- Previous post was at 11:54 AM ----------
Oh....if you are talking stock rom updating....then yes, you will probably be wiped. So just backup your apps first.
Sent from my cell phone telephone....

Always better to do a full wipe in my experience.
Sent from my HTC One using xda app-developers app

Thanks all. Guess I won't be dirty flashing
Sent from my GT-I9300 using Tapatalk 2

Just so you know, on custom roms, many many people dirty flash without any issues.....I'm one of them.
Stock and unrooted.....don't even know if its possible tho.
Sent from my cell phone telephone....

I dirty flash all the time and haven't really run into any problems. I'm too lazy to do a clean install but that's just me - it would be better if I did. Just backup everything to Google Drive or something and go for it. If you plan on not flashing again for a long time, clean is the way to go. If you flash new ROM's and ROM updates all the time (like me with Paranoid Android) then dirty flashing isn't too big of a deal in my opinion.
Just make sure you have all your proper backups first, that's the most important thing, in case an oopsie happens.

I usually flash like a maniac on my mobile phones, but this Nexus is shared with my wife and we have two profiles set up. Didn't want to go through the entire setup again.
Sent from my Nexus 7 using Tapatalk HD

What a freakin mess....

So last night I decided (against my better judgment) to install TWRP recovery and flash the OTA. I did it, then had trouble rooting it. I decided to just say screw it and then restore my Nandroid backup (which I made like a good boy). Then I got a failed message on the restore. Booted back up to a fresh boot. Brand new "please select your language" .. Wtf? So then I went back to TWRP wiped everything tried to restore again. Now... Fail. So now I can't boot up because I wiped my ROM and I'm freaking stuck all over this 4.3 update. Really?
So now I will try to wait until WUGS toolkit gets updated and see if I can use it to flash a stock 4.3 image to the device then root it. I don't know if i can even use that toolkit if I don't have a ROM on the device. Anyone had experience with such a cluster and have advice? Any thoughts on why the nandroid didn't restore?
:banghead:
Sent from my Nexus 7 using xda app-developers app

Start again, using the 4.3 factory image, and do it MANUALLY - none of this BS toolkit rubbish

EddyOS said:
Start again, using the 4.3 factory image, and do it MANUALLY - none of this BS toolkit rubbish
Click to expand...
Click to collapse
I haven't had any trouble with the toolkits personally and Wugs kit is very nice and easy to use. This whole mess does not stem from the use of a toolkit. Really something screwed up with TWRP I just don't know what caused it.
Sent from my Nexus 7 using xda app-developers app

Here's a guide made by me... It's really straight forward. And no waiting for toolkits
https://www.youtube.com/watch?v=uO7HkTrRzwM&feature=youtube_gdata_player
Sent from my Nexus 4 using Tapatalk 4 Beta

italia0101 said:
Here's a guide made by me... It's really straight forward. And no waiting for toolkits
https://www.youtube.com/watch?v=uO7HkTrRzwM&feature=youtube_gdata_player
Sent from my Nexus 4 using Tapatalk 4 Beta
Click to expand...
Click to collapse
To follow your guide do i need to be stock or can i use flash-all.bat even if i'm on sabermod and have twrp installed?

Federico_96 said:
To follow your guide do i need to be stock or can i use flash-all.bat even if i'm on sabermod and have twrp installed?
Click to expand...
Click to collapse
Yep anything you want. Doesn't matter, I was on pa and matrix
Sent from my Nexus 4 using Tapatalk 4 Beta

Well thanks. I will look forward to watching this. Again this will flash stock img, root, and unlock bootloader? And I don't have a rom on my device at all. Is that okay?
Sent from my Nexus 7 using xda app-developers app

jcnbama said:
So last night I decided (against my better judgment) to install TWRP recovery and flash the OTA. ...
Click to expand...
Click to collapse
I could tell this was going downhill after reading this first sentence. Why would you install a custom recovery in order to flash an OTA? I don't mean to offend you but you have a lot of reading to do before you continue flashing anything.
I was in the same boat and confused as hell back in my Nexus One/Galaxy Nexus days. What I've discovered after a lot of trial and error as well as A LOT of reading, is that once you become extremely familiar with using ADB and Fastboot commands you realize how unbelievably simple this stuff really is. Even soft bricks are just small hiccups that won't stress you out anymore.
Learn how to properly use ADB/Fastboot commands through terminal (in OSX) or command prompt (n Windows) and you will realize that the toolkits are silly and do exactly the same thing.
Again, I mean this in the least offensive way possible. This is coming from someone who thought he bricked his Nexus 7 and let it sit in a drawer for 5 months before finally understanding ADB/Fastboot, pulling it out of the drawer and having it back up and running within 10 minutes...
jcnbama said:
Well thanks. I will look forward to watching this. Again this will flash stock img, root, and unlock bootloader? And I don't have a rom on my device at all. Is that okay?
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
This is completely OK. Follow THIS guide (just one of many) to learn how to setup your computer for ADB/Fastboot. Then follow THIS guide to learn how to flash back to completely stock. No current ROM is required on your phone to do any of this.

I swear this is a nightmare. I don't have TBU or anything. I literally have to start over. I am always VERY careful to read and make back ups that's why I use TWRP it's why I make Nandroids and this just sucks. Ugh. I have to piss and moan I don't know where to start lol. Thanks for letting me vent..
Sent from my Nexus 7 using xda app-developers app

jcnbama said:
I haven't had any trouble with the toolkits personally and Wugs kit is very nice and easy to use. This whole mess does not stem from the use of a toolkit. Really something screwed up with TWRP I just don't know what caused it.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
its not that there is trouble using root toolkits(even though there is occasionally), it the fact that you dont learn to do things the right way. and when little issues come up, the knowledge isnt there to fix things yourself. and those little minor things turn into major headaches/issues.

simms22 said:
its not that there is trouble using root toolkits(even though there is occasionally), it the fact that you dont learn to do things the right way. and when little issues come up, the knowledge isnt there to fix things yourself. and those little minor things turn into major headaches/issues.
Click to expand...
Click to collapse
Well I do understand that point. It's a good one. I honestly don't know how to use ADB like I should. But at the same time it's a lot easier and if used properly can prevent mistakes. And good Devs make good money in donations so everyone is happy.. Lol :beer:
Sent from my Nexus 7 using xda app-developers app