yashsingh1/xdaforums huggingface dataset:
[Nexus 7 Android Development] bovirus:
Just as info other user of Asus Nexus 7 2013 Wifi (razor).

My nexus was Androdi 5.0.1., rooted and with TWRP recovery 2.8.4.0.

My unit found automatically the update (5.0.2) but when I downlaoded it and restart to apply showed an error.

I foudn on internet the OTA update (5.0.1. -> 5.0.2). I downlaoded, copied into teh device.

I rebooted in recovery modem and I tried to applied the zip file. Error. Msiing some files.

I tried to load in adb sideload. Load OK., but error during applying it.

The only way to update to 5.0.2, was to relaod the factory image (5.0.2) and ran NRT to apply kernel patch, root, and TWRP recovery.
[Nexus 7 Android Development] Meleagru:
I can't update the toolkit. I get an error message about download managers but I don't have any installed. I reinstalled the program, thinking it was a problem. But it didn't help. Same error.[IMG="Error message"]http://s12.postimg.org/fow384xal/error.png[/IMG]
[Nexus 7 Android Development] gyorgyszemok:
Hey!

I installed a custom rom (XenonHD) without rooting my Nexus 7. Now i want to root it. Is it safe to use the NRT to root it while im on a custom ROM?
[Nexus 7 Android Development] bovirus:
[MENTION=5019082]Meleagru[/MENTION]/Wufresh

Same problem in my home pc (XP) with home ADSL.

No problem with my office PC (W7) and coprorate network connection.
[Nexus 7 Android Development] gc2712:
Same problem here. I even did a clean install of XP (For other reasons) and the result was the same with the error message about download managers etc. Of course I have nothing else installed. Tried reinstalling WugFresh too - same result. (Wugfresh Toolkit v2.0.2.)

Any help from someone who knows how to resolve this would be greatly appreciated.
[Nexus 7 Android Development] Stinger2300:
I was on 4.4.0 and wanted to update to 5.0.2 so I backed everything up a couple different ways and then used the toolkit to flash stock+root and during extraction of the downloaded file I ran out of HD space. I then cleared space and tried again and it got a mismatch error of some sort, clicked OK and it acted like it flashed the device, it rebooted and the window came up that said to wait for it to boot and then turn on USB debugging. Problem is, it never tried to boot up. It just went to the bootloader screen and never rebooted. After about 30 minutes I rebooted and it went right back to the same screen. Screen says:

Product name: manta

Variant: wifi

h/w version: 8

Bootloader Version: MANTAMF01

Carrier Info: None

Serial: A32***********************

Lock State: Unlocked

Reboot Mode Flag: None

What did I do wrong and more importantly, what do I need to do to "start over" and fix this issue? Thanks.
[Nexus 7 Android Development] FormeriPhoney:
hey wug.. i am having an issue with a 2012 nexus 7 wifi i just picked up for my son. I am on the latest toolkit. ADB and drivers are installed but Im hung up on "waiting for device" during the root process?

Edit. Rebooted both computer & device and it went through
[Nexus 7 Android Development] methslushee:
I just flashed a stock image for my nexus 7 wifi (2012), and was able to root and load a custom recovery just fine. When checking my bootloader version, i'm still on 3.34. When flashing the latest stock image of 5.0.2 from the toolkit, does that image also flash with it a new bootloader img along with it (and if so, is it 3.34 or should it be a new version)?

-side question-

Also would bootloader version 3.34 cause issues when converting to f2fs later on?
[Nexus 7 Android Development] pkelly517:
Wug,

Can you update razorg and nakasig info?

https://dl.google.com/dl/android/aosp/razorg-lrx22g-factory-2ce5202c.tgz

Thanks
[Nexus 7 Android Development] WugFresh:
Added.
[Nexus 7 Android Development] FormeriPhoney:
Hey Wug.. What's the difference with the 5.0.2 build I flashed on my 2012 Nexus 7 a few weeks ago, and the official build that was released this past week.
[Nexus 7 Android Development] WugFresh:
The 5.0.2 build that was available in NRT earlier was the official build for N7 WiFi edition.

This week google released 5.0.2 for the mobile edition N7 & N7 v2.

So the difference is its for a different device.
[Nexus 7 Android Development] bovirus:
I ahve some problem s with some apps on Nexus 7 2013 Wifi and Lollipop 5.0.2 (the app are not compatible with 5.0.2).

Can I downgrade to 4.4.4 without problem?

Can I start in bootloader mode and run flasha.ll by pc using 4.4.4 image?

No problem to downgrade?
[Nexus 7 Android Development] jb.traveller:
Hi Wug,

I have updated to 5.0.2 and have tried to root and it loads your Modified boot img and then has a problem with fast boot and adb . I have had a look in Data and in there is 4.4.4 modified boot image. I have selected 5.0.2 in the device selection. Could you post the correct Modified boot img for 5.0.2. Thanks
[Nexus 7 Android Development] WugFresh:
Try NRT v2.0.4
[Nexus 7 Android Development] zelzel:
I was stuck on 2.0.3, too. v2.0.4 worked 1st try! Thanks!

---------- Post added at 04:43 AM ---------- Previous post was at 04:23 AM ----------

Is there any reason to not uninstall busybox? Not sure I need it since I'm running perfect stock, just rooted. What apps might need it? When I hit the 'Uninstall' button, it pops up a big warning screen: 'if you uninstall, all your sym links will be deleted; this is an advanced option', etc.

Just trying to run this N7 clean as possible until it dies from natural causes (cheap flash memory failure, presumably).
[Nexus 7 Android Development] jb.traveller:
Sorted

Up and running. Thanks. :)
[Nexus 7 Android Development] Sup3rN1c:
Hi Wug, great tool!

But I have a little problem during Android Backup; it stops always at the same "place", during Clouds and sheep app backing up.

On the Nexus 7 (2012) Wi-fi screen, I read "com.hg.cloudsandsheep", if can help you.

What can I do? Thanks.

Nic.
[Nexus 7 Android Development] ghostlobster:
I've been trying to disable Forced encryption on my 2012 Nexus 7 WiFi and I must be missing something.

I've done a full factory reset and unlocked the boot loader. Then, going into Boot (Kernel) I, No-Force Encrypt is greyed out? I figured it was because I'm on 5.0.2 and there may not be anything available for that, so I flashed 5.0.0 back onto the device. Again, No-Force Encypt is greyed out.

The device is properly detected and everything. Do I need to download something else for this? What am I missing? I'm sorry if I missed reference to this within this thread, but I just cannot find anything similar in here. Thanks in advance

In short:

Nexus 7, 2012

Stock, unrooted 5.0.0

Unlocked bootloader

Nothing else.
[Nexus 7 Android Development] WugFresh:
Its greyed out because forced encryption only exists on N9 and N6. Its not forced on N7.
[Nexus 7 Android Development] WugFresh:
Sometimes adb backup can hang like that. Your best option would be to uninstall that app first and try the backup again.
[Nexus 7 Android Development] WugFresh:
You're welcome. Which device do you have?
[Nexus 7 Android Development] ghostlobster:
Holy crap, I'm such an idiot. I saw it on my N9 and just assumed it was the same on the 7.

Nevermind....nothing to see here.

Thanks!
[Nexus 7 Android Development] WugFresh:
No worries. If its any consolation, your not the first to ask me :)
[Nexus 7 Android Development] jb.traveller:
Nexus 7 3g 2012.

Thanks again.
[Nexus 7 Android Development] Sup3rN1c:
Thanks Wug, it's worked! I've just backed up, unlocked, rooted and restored my girlfriend's Nexus 7!

Another problem, this time with drivers; I can't access the Nexus storage.

I tried to follow the "Full driver installation guide", but something went wrong.

- step 1: ok, I uninstalled any Nexus driver previously automatically installed;

- step 2: I can't see the device on Windows 8.1; both way, with USB debug enabled/disabled;

- step 3: Google drivers installed (to perform back up/restore, unlock and root);

- step 4: success!

Could you help me? I'd like to format in F2FS and flash another ROM.

Thanks!

Nic.
[Nexus 7 Android Development] laysoft:
Without USB

Hi!

My Nexus 7 USB connector is broken. Is there any way to root, or install custom recovery without USB connection?

Thank you!
[Nexus 7 Android Development] Nick99EXB:
If you are on an older firmware version like 4.2 then there might be a way root with software only. I had the same problem but my nexus 7 updated to version 5 before I could try anything. I ended up buying the USB connector assembly from amazon and installing it myself.
[Nexus 7 Android Development] WugFresh:
Yeah [MENTION=712508]Nick99EXB[/MENTION] is correct. As android security has improved, and the bootloader is easily unlockable, there aren't any devs working on an exploit root (ie. software only). Fixing that hardware will be needed.

{{ WugFresh }}
[Nexus 7 Android Development] ichigo_kurosaki:
TWRP MultiROM support?

hey [MENTION=3110798]WugFresh[/MENTION],

i dunno if this is possible though but i want to make a suggestion for next version.:D i want to have multiROM TWRP on this awesome tool too. because it's such a hassle trying out some diferent lollipop ROMs because some of them kills off my multirom TWRP. and if you come across a misfortune of say, flashing a ROM then upon booting you find yourself greeted with very huge icons that you cannot open your appdrawer, you have no way f reacquiring multirom (it has an app in the playstore. it installs something before flashing your recovery)..i encountered that misfortune once. so i had to temporarily flash the non multirom version of TWRP, and then flash the multirom TWRP image and got my ass back up.:D
[Nexus 7 Android Development] WugFresh:
forming official tester groups: https://plus.google.com/u/0/113329792100896065459/posts/DaDCjj4sMSs

{{ WugFresh }}
[Nexus 7 Android Development] WugFresh:
Possibly - however it is not maintained the same way as TWRP - I rather not try supporting third party modified files. In the toolkit options menu, under recovery - there is "other" as an option. You can import whatever recovery you want into the kit and it will flash that during root.

{{ WugFresh }}
[Nexus 7 Android Development] arnarhelgi:
Okay this toolkit is great and all but one thing that always fails is the dependency/file downloader. It always fail no matter what, I have cleaned the regestery and every place containing the name nexus, root toolkit, wug fresh and still it fails. I would use this every time i would have to root/update twrp or whatever, but if the auto download doesn't work then i'll just do it the manual way.

Thanks and I hope this get resolved soon!
[Nexus 7 Android Development] :
deleted
[Nexus 7 Android Development] striker1211:
lrx22g also has broken 4.23 bootloader

When using NRT (or googles .bat) I kept getting FAILED (remote: (InvalidState)) and the bootloader was not updating from 4.18 to 4.23. 4.23 is requires for 5.0.2 lollipop. I finally fixed it with the 4.23 bootloader from this thread: http://xdaforums.com/showthread.php?t=2417097. I feel like NRT should automatically check the md5 of the bootloader for this known problem. I spent about an hour thinking it was my computer before I started Googling. Still, the toolkit is awesome and keep up the good work.
[Nexus 7 Android Development] WugFresh:
Yeah, it wouldn't be a bad idea to make a list of the factory packs which contain the bad google bootloader, and then hardcode in some stuff to swap in a working one. Something I could add in the future.
[Nexus 7 Android Development] kpham:
[MENTION=3110798]WugFresh[/MENTION]:

I got a problem when using the Root function. I already upgraded my N7 2012 (Mobile) to 5.0.2 and got bootloader unlocked. The adb driver works fine with usb debugging on also, but when I clicked the Root button, my device restarted (as normal), and then the Toolkit just showed "keep waiting for device...", and the computer didn't recognize my device anymore when turning on usb debugging. Stuck there... When I re-flashed everything, the driver was ok like from the start.

Could you please offer me any help? Many thanks!
[Nexus 7 Android Development] meazz1:
[MENTION=3110798]WugFresh[/MENTION]:

Excellent one-click app.

This brought my so dead N7(2012) back to life. I never knew such an app exist that can root, backup, restore and do so much more.

Donation on the way.

Keep up the good work.
[Nexus 7 Android Development] WugFresh:
Make sure the kit is updated to the latest masterlists via auto update or manual import.

Also, did you accept the RSA security prompt when enabling USB debugging to " always allow from this computer" ?
[Nexus 7 Android Development] WugFresh:
I am rebuilding the downloader for the next release. It works well for many, but not for everyone and I want that to change.

The newer release should be much better with downloads, and will probably support proxy settings. Stay tuned.
[Nexus 7 Android Development] arnarhelgi:
WHOOHOO
[Nexus 7 Android Development] vlad.obada:
Anyone having issues with NRT lately?

For me, it is unusable. The device is never detected.

Also, when downloading new files / updates, there is ALWAYS version mismatch, no matter how many ties I try to run it.

So far I have tried with a Nexus 5 and a Nexus 7. Same results.

Weird thing is, if I run the adb.exe from NRT directory, my device is detected just fine. Only NRT is unable to detect it.

I have attached some screencaps, maybe if they help identifying the issue(s), here

Some infos:

OS Win7 x64

devices tried with: Nexus 5 5.01 & Nexus 7 5.01, both on stock rom

NRT: latest version from websites

drivers: tried with both the google official drivers and the ones bundle with NRT
[Nexus 7 Android Development] bovirus:
[MENTION=3110798]WugFresh[/MENTION]

Please update TWRP files for Nexus 7 2013 Wifi and Nexus 2012 Wifi (both 28.5.x). Thanks.

TWRP 2.8.5.0 Changelog

- Scale the GUI - TWRP can read the theme's resolution and scale it up or down to fit the theme to your screen's resolution

- Backups can now be cancelled while the backup is in progress (does not include restore because we don't want to leave your device in a bad state)

- Improve thread handling and move input handling into the main rendering thread to improve stability

- Make MTP work even if unplugged and plugged back in

- Unify scrollable list code and make kinetic scrolling feel more natural

- Fix handling of mapped zip files for OTA updates (CM12 updater)

- USB keyboards should now work on all devices that support USB host mode via a USB OTG cable

- Other small fixes and improvements

http://techerrata.com/browse/twrp2/grouper

http://techerrata.com/browse/twrp2/flo

http://techerrata.com/file/twrp2/grouper/openrecovery-twrp-2.8.5.1-grouper.img

http://techerrata.com/file/twrp2/flo/openrecovery-twrp-2.8.5.0-flo.img
[Nexus 7 Android Development] WugFresh:
They are and have been. The latest masterlists 3013 have those files.
[Nexus 7 Android Development] surya_mca:
Thank you so much for the wonderful tool... easy to root.. much appreciated.
[Nexus 7 Android Development] ThePhoneGeek:
Hello,

So trying to upgrade the kids tablet that is on 5.0 already, bootloader unlocked, rooted, and TWRP installed.

What is the easiest method to update to 5.02 without wiping everything? I have the latest toolkit installed and I saw through my search a couple posts from back in December that described a setting in options regarding updating without wiping but it appears the toolkit has upgraded since that post and that option no longer is there.

Thanks
[Nexus 7 Android Development] WugFresh:
That option is now in the "Flash Stock" Interface. Just hit the flash stock button and there will be a "no wipe mode" option.
[Nexus 7 Android Development] dev-guest:
i have nexus 7 , 2012 ver, unlocked bootloader and rooted, running android 4.3. Can i use "flash+unroot" with another android version ( for example 5. lolipop) or i have to flash+unroot 4.3 then update OTA to the newest version ? The last time i flashed stock (about a year ago), my device ended up unbootable ( probally there's something wrong with bootloader) so i'm little bit nervous :<
[Nexus 7 Android Development] WugFresh:
Yes, you can flash lollipop directly. Enable force flash, and don't enable no-wipe mode. When hoping full Android versions a clean flash is recommended.
[Nexus 7 Android Development] dev-guest:
do i have to factory reset after flashing+unroot ?
[Nexus 7 Android Development] WugFresh:
Only if your device displays incorrect internal storage space after the flash. Like if your device is 64GB and after a flash it says 10GB available, then a post flash factory reset is recommended to fix that.
[Nexus 7 Android Development] hugo silva:
Imagine im on cm12 and want to unroot... After i select the model, can i select a build from athe stock ROM por do i have to presa auto detect? What about that times that it doesnt auto detectar the build from another custom ROM? Thanks...
[Nexus 7 Android Development] nate51:
I used the unbrick option and selected Android 5.0.2 but now when my OS starts up I am asked for a password to start Android.

Hopefully anyone can give some advice on how to solve this.

Update: So I typed in 1,2,3,4 for the password and it told me the password was correct but my data was corrupted it restarted and wiped. Now I am in Android and it seems to be running ok.
[Nexus 7 Android Development] wooddale:
Used the kit to upgrade to 502 couldn't have been easier worked perfect. I know how to do it manually but I figure why when its so convienent. Thanks.
[Nexus 7 Android Development] tamanaco:
Looks like the factory images for Lollipop (Android 5.1, LMY47D): are starting to show up for a couple Nexus devices.
[Nexus 7 Android Development] WugFresh:
Thanks for the heads up. Will get it added asap.
[Nexus 7 Android Development] bovirus:
[MENTION=3110798]WugFresh[/MENTION]

We will inform you step by step about Android 5.1 availability for Nexus devices.
[Nexus 7 Android Development] IVS IVRIS:
Can't wait! Keep up the good work!
[Nexus 7 Android Development] jurrasstoil:
Hey.

I gave my mother a Nexus 7 Wifi running Android 4.4.4 which I had unlocked and rooted for her. Unfortunately she updated it OTA to 5.0.2 (LRX22G) and thus killed the root.

The bootloader is obviously still unlocked, so if I hit "Root" in the toolkit, will it wipe all data and flash a rooted rom? ie. will I have to have her back-up all the relevant stuff and reconfigure it after rooting it again?

Thanks in advance.
[Nexus 7 Android Development] theDK10:
nexus 7 wifi 2012 version

Hello so im trying to unlock and root my nexus 7 tablet wifi thats the 2012 version so I can revert to 4.4.4 (business app isnt compatible with 5.0.2 yet). Ive followed every step possible by using drivers 1 and 4 and it sees my device perfectly fine when its just booted up normally did all the checks. Now when it checks for fastboot connectivity it cant seem to connect to that and ive tried refreshing it a good 10 times. I just did the whole process for the 6th time and no luck on fastboot. My computer sees the device in device manager when in bootloader mode and the drivers are updated to it says so idk what? im using usb 2.0 and ive tried every port in front and back of computer. Running windows 7 with nexus 7 on 5.0.2.

Edit: So I did manual installion for fastboot again and it says unknown device instead of ADB. I tried updating the driver by following the path but it says the best driver is already uninstalled and ive tried uninstalling it and reinstalling it. tried with just usb debugging on before booting to bootloader and disabling MTP, then tried enabling it and then tried other one and nothing seems to work. Im on a desktop to but that shouldnt make a difference.
[Nexus 7 Android Development] jimbobtexas:
Lollipop 5.1 is out for our Nexus 7 WiFi. Any chance we can get an update on the Toolkit? Much thanks for this wonderful tool!
[Nexus 7 Android Development] Mr-Glass:
http://xdaforums.com/showpost.php?p=59336676&postcount=4966
[Nexus 7 Android Development] WugFresh:
5.1.0 is now added, just hit update in the kit to get the latest masterlists. If you are coming from 5.0.1 or 5.0.2 it seems that no-wipe mode is working well, at least it did for me.

Cheers,

{{ WugFresh }}
[Nexus 7 Android Development] theDK10:
Hey Wug question for you. I posted like 4 posts back asking why my nexus 7 2012 on 5.0.2 installs drivers fine when its in the OS and connects with adb but when It's in bootloader mode it says in device manager unknown device and im unable to update driver manually even after uninstalling it. Just says windows doesn't recognize this device and isn't working properly. I've followed every step precisely about 10 times and used manual drivers also. I'm basically about to toss this tablet and break this computer :good: haha any help would be greatly appreciated thank you :)
[Nexus 7 Android Development] WugFresh:
Msg me on google hangouts wugfresh @ gma... , if I get a moment I can try and help. I should be free sometime tmrw.

{{ WugFresh }}
[Nexus 7 Android Development] ichigo_kurosaki:
hey [MENTION=3110798]WugFresh[/MENTION], got a couple of questions.:D

i have tried that "no wipe mode" once. now since you have stated that it might work if coming from 5.0.1 or 5.0.2, is that also applicable for custom roms in 5.0.1/2? i am planning to try the factory image out. and if no wipe mode can save me the hassle of backing almost 32GB of files then i will flash tonight.:D

i also want to ask if i can still reroot the new build using the "any build" mode? or you will push an update?

EDIT: nevermind #2. i already saw the masterlist to have included 5.1.:D
[Nexus 7 Android Development] WugFresh:
Maybe, but I wouldn't recommend it.. Better off waiting for the ROM dev to merge in 5.1.0 features/updates into their custom source.
[Nexus 7 Android Development] ml_taz:
You can choose to select the image manually in WugFresh 2.0.4. Just download the image (Google Factory Images for Nexus Devices) and select the downloaded file. To be sure everything is correkt you can check MD5 checksum.

Works excellent for me. I flashed 5.1 yesterday with an post flash factory reset and my Nexus 7 FINALLY seems to run proper with Lollipop!
[Nexus 7 Android Development] ichigo_kurosaki:
i just flashed the factory image. all went well.:good: now my problem is when i tried to root 5.1 i got stuck (sort of a bootloop) in TWRP..and waiting for device. so i had no choice but to disconnect (still stuck in recovery bootloop) and force reboot the system. i managed to boot and hen i looked in my appdrawer, the Quickboot app was there, but of course i am not rooted.:(
[Nexus 7 Android Development] aspico:
root 5.1?

Hi, can i root my nexus 7 2012 wifi on 5.1 with this tool, and if i choose, custom recovery with root, will it wipe my device? My bootloader is unlocked.
[Nexus 7 Android Development] fyarf:
When I use the backup option and backup all apps, will the app data be included in that backup or is it just apk files
[Nexus 7 Android Development] WugFresh:
Googles adb backup (what the kit uses) backs up Free Apks + app data for both free apks and paid. This means you have to use google play to reinstall paid apps, and then you can use the adb backup to restore the rest of the apps + all of your app data.

Please note that adb backup is not the best backup solution.. there are much better options once rooted like Titanium Backup.
[Nexus 7 Android Development] fyarf:
I usually go with titanium, but the N9 is my wife's and she wouldnt let me unlock the bootloader when i bought it for her :/ I made the adb backup and have now unlocked the bootloader and am in the process of restoring. unfortunately, the restore is indeed not turning out to be the best option lol. We'll see what happens. She wont care too much, her phone is the most important thing and i have a backup for every month for the past year and half for it. I unlocked it before giving it to her hehe
[Nexus 7 Android Development] stewarta:
Do you want it to? If so, use OTARootKeeper.
[Nexus 7 Android Development] stewarta:
Simply use Root Manager. Normally I avoid it with my other devices ... but depend on it with this NX7.