yashsingh1/xdaforums huggingface dataset:
[Nexus 7 Q&A, Help & Troubleshooting] uberNoobZA:
I was on JOP40D (4.2.1) Stock, rooted, with CWM 6.0.2.3. I downloaded this OTA file http://android.clients.google.com/p....signed-nakasi-JDQ39-from-JOP40D.6ece895e.zip from the link in the other 4.2.2 thread (http://xdaforums.com/showthread.php?t=2144330)

I booted into CWM, and flashed the downloaded ZIP file as normal

When I told CWM to reboot, CWM warned me the update would flash stock Recovery and do I want to STOP this from happening and I said YES.

It then said I had lost root, and do I want to restore root, and I said YES.

It then booted into Android and continued with the upgrade.

I now have 4.2.2 stock installed (JDQ39), and still have root and custom recovery, and an unlocked bootloader.

From what I have read, if you 'sideload' the update using ADB, or do a normal OTA update, you will lose root and custom recovery. However, using the steps above will keep root and recovery for you
[Nexus 7 Q&A, Help & Troubleshooting] Slender Troll:
What if I'm using TWRP?

Sent from my Nexus 4
[Nexus 7 Q&A, Help & Troubleshooting] chismay:
im in the same boat,

im on 4.1.2 twrp what do i need to do to get to 4.2.2? just use that ota root keeper?
[Nexus 7 Q&A, Help & Troubleshooting] Benjoy Ericsson:
TWRP is same to CMW, but for sure you should install Voodoo OTA Rootkeeper, backup SU then flash the 4.2.2 update.zip. Finally, open Voodoo and restore the backup SU --> your Root is kept. Just in case you need to verify root will work or not. Go to Play Store, install Root Checker (joeykrim) and check your root permisson.

I updated my N7 to 4.2.2 without removing root by these steps above.
[Nexus 7 Q&A, Help & Troubleshooting] Slender Troll:
Can I do this without a computer?

Sent from my Nexus 4
[Nexus 7 Q&A, Help & Troubleshooting] Benjoy Ericsson:
Yes, if you can put your 4.2.2 OTA update.zip in your N7 Internal Storage.

Maybe by downloading the zip through wifi connect.
[Nexus 7 Q&A, Help & Troubleshooting] Slender Troll:
Wi-Fi connect? And where do I put it once I have it?

Sent from my Nexus 4
[Nexus 7 Q&A, Help & Troubleshooting] GedBlake:
I don't think it matters...

I used TWRP to flash the update.

Afterwards, the bootloader was still unlocked... but had been updated from 4.13 to 4.18.

And I had to reflash TWRP as the update had wiped it out, effectively resetting recovery back to Googles default recovery.

Rgrds,

Ged.
[Nexus 7 Q&A, Help & Troubleshooting] Benjoy Ericsson:
This is OTA link for N7 Wifi Only.

Connect to wifi, download the 4.2.2 update.zip to your internal storage from this link http://android.clients.google.com/p....signed-nakasi-JDQ39-from-JOP40D.6ece895e.zip (anywhere is ok, be sure to remember the path). Reboot your N7 to recovery mod (TWRP), choose install and browse to where you put your zip in internal storage.
[Nexus 7 Q&A, Help & Troubleshooting] Slender Troll:
Just to clarify, I can leave it in the download folder?

Sent from my Nexus 4
[Nexus 7 Q&A, Help & Troubleshooting] Slender Troll:
So I'm in recovery and at the part where it gives me the option to flash. Is there anything I need to do or back up before I flash the OTA so that I don't lose root?

Sent from my Nexus 4
[Nexus 7 Q&A, Help & Troubleshooting] Slender Troll:
Success!
[Nexus 7 Q&A, Help & Troubleshooting] dalanik:
Just downloaded the OTA zip, went to recovery and tried "install" (both checkmarks to check md5 and zip off) and got FAILED! The device booted normally afterwards. I copied file via USB cable in standard media mode... what am I doing wrong? On 4.2.1, stock, rooted, 16gb Wifi only N7.
[Nexus 7 Q&A, Help & Troubleshooting] Slender Troll:
Try downloading it using Wi-Fi from the link above, and then back everything up. what recovery are you using? I left the zip in the download folder, so I wouldn't lose it.

Sent from my Nexus 4
[Nexus 7 Q&A, Help & Troubleshooting] dalanik:
Using TWRP. I'll try putting it on my dropbox and downloading it from there to N7...

Do I need to wipe dalvik/cache?

OK, it goes like this:

updatng partition details....

installing [file name]

checking for md5 file

skipping, no md5 file found

veryfieng current system

assert failed .. ....

error flashing... [zip filename]
[Nexus 7 Q&A, Help & Troubleshooting] Slender Troll:
Did you leave the mk5 and zip boxes unchecked? That's what I did. Also if you want to keep root make sure you use voodoo ota rootkeeper from the play store and make a backup of your super SU/super user app. I didn't have to wipe the dalvik cache.
[Nexus 7 Q&A, Help & Troubleshooting] dalanik:
Yes, both unchecked. Try from dropbox failed, Now downloading directly from the link posted here. Are you sure about the voodoo ota rootkeeper? Because in the program description, it says:

The application doesn't support original Superuser and not SuperSU for a very simple reason. The same feature OTA protection feature is already present in SuperSU.

As I have SuperSU, seems it is unnecessary?

Nope, fails again.... :(
[Nexus 7 Q&A, Help & Troubleshooting] Slender Troll:
To be safe, I just used voodoo and and then in SuperSU made sure that survival mode was checked in the settings. Once you have done that, bout into twrp, and backup the tablet, in case something should go wrong. Then, tap the home icon in the bottom left of the screen and hit install, then navigate to the OTA update. Select it, then slide to flash the update.
[Nexus 7 Q&A, Help & Troubleshooting] dalanik:
getting assert failed on /system/app/CalendarGoogle.apk.
[Nexus 7 Q&A, Help & Troubleshooting] iElvis:
This update didn't seem to affect root or recovery for me, unlike previous OTAs. I did it in Survival mode, but even then I normally have reauthorize root access after restarting SuperSU. This time, no. When I went into /system to rename recovery-from-boot.p, it wasn't there--only the .bak version from the last time I updated.

Go figure.
[Nexus 7 Q&A, Help & Troubleshooting] jesus359:
I still got root, but it doesnt work. :( I downloaded Root Checker and it says that this device does not have proper root access. I did the voodoo OTA Root keeper thing. Any ideas?
[Nexus 7 Q&A, Help & Troubleshooting] iElvis:
Restart SuperSU/superuser? That usually does it for me.
[Nexus 7 Q&A, Help & Troubleshooting] jesus359:
How can I do that? I went to Settings>Apps>SuperSU and forced close and clear data. also went into the app settings and selected the install in /system and still nothing.
[Nexus 7 Q&A, Help & Troubleshooting] iElvis:
Open SuperSU and turn it off and back on again.

Possibly you need to reinstall it.
[Nexus 7 Q&A, Help & Troubleshooting] jesus359:
I got Wubs toolkit, would that help with reinstallation of SuperSU? or better not risk it? lol. Sorry for all the questions. :/
[Nexus 7 Q&A, Help & Troubleshooting] iElvis:
Just reinstall from the Play Store?
[Nexus 7 Q&A, Help & Troubleshooting] jesus359:
I tried that, but part is on the /system folder and I dont have access to it without root. :/ Should I try Full Unroot the try installing it again?
[Nexus 7 Q&A, Help & Troubleshooting] GedBlake:
If you have a custom recovery (CWM or TWRP) installed...

...flash Chainfires SU .zip package available here...

http://download.chainfire.eu/310/SuperSU/UPDATE-SuperSU-v1.04.zip

Reboot... and you're Rooted.

Rgrds,

Ged.
[Nexus 7 Q&A, Help & Troubleshooting] iElvis:
Yeah, if you can't install, just reflash from recovery.
[Nexus 7 Q&A, Help & Troubleshooting] sirlinux03:
Exactly what I did and is working perfect. Can't be easier than that.
[Nexus 7 Q&A, Help & Troubleshooting] jesus359:
I dont have recovery. I lost everything. :/
[Nexus 7 Q&A, Help & Troubleshooting] Slender Troll:
Question 1: did you make a backup?

Question 2: if you didn't, why not?

Sent from my Nexus 7/Nexus 4
[Nexus 7 Q&A, Help & Troubleshooting] jesus359:
Yes, I made a back up. I got several backup with different Roms and one back up with everything stock (rooted of course). When I went to flash I didn't erase anything. I just selected install and it flashed, before I did that I downloaded the voodoo ota root keeper, and made a backup of that as well. Flashe, booted, and now the voodoo app freezes and force closes, and when I went to put the recovery menu only the android with a red triangle on top appears, no letters or anything. I'm gonna try to do factory reset. Adb as of right now, I'm searching for the drivers. I got the SDK downloaded. Any other recommendations and/or tips would be great. I'm running out of options.

---------- Post added at 02:20 AM ---------- Previous post was at 02:16 AM ----------

Update: in wubs root tool kit. I tried to install the drivers, when I did a drivers test, it was that adb was listed as offline, and I'm guessing its because I have not yet put it in the whitelist, (one of the things in the 4.2.2 updates, from what I have read) anybody know how to put it in the white list?

---------- Post added at 03:07 AM ---------- Previous post was at 02:20 AM ----------

edit: Whoo! I figured it out, I went into fastboot mode and flashed TWRP. For those who encounter this issue: Make sure yu can use adb (even if it says that device is offline), Power down, press vol down and power, open command promot(on windows), choose a recovery and put it in the platform-tools folder in the sdk folder, in command prompt go to where the recovery is at and type fastboot flash recover "name of recovery".img. Yu should be set!
[Nexus 7 Q&A, Help & Troubleshooting] ShadowOf:
Do you have your CalenderGoogle.apk system app installed?

I'm getting the same error "assert failed ......./system/app/Books.apk" .... After root I uninstalled Books.apk and a couple other GApps using TitaniumBackup. I have a backup of the apks & data.

I re-installed Books from TiBkp and I get the same error for Currents.apk (also uninstalled).....SO if you've uninstalled your SYSTEM GApps, try adding them ALL back (hopefully you have a backup) then proceed.

UPDATE -- I have restored all but Google Play Magazines....Having a TiBkp restore issue...
[Nexus 7 Q&A, Help & Troubleshooting] Solange82200:
I was able to update fine using the advice on here, and kept my root. But if I try to go into recovery mode in TWRP I get the little Android figure with the red exclamation mark, meaning there is an error. Any advice how to get recovery mode working again?
[Nexus 7 Q&A, Help & Troubleshooting] ShadowOf:
Got mine updated.

If you deleted anything in system/apps it won't work tell me what it says after failed install. I'll try to send you the apk...
[Nexus 7 Q&A, Help & Troubleshooting] jesus359:
This is what happened to me, your gonna have to flash TWRP via adb.
[Nexus 7 Q&A, Help & Troubleshooting] dalanik:
Yes, that would seem logical, but I have calendar and it is working :) What I might have done is integrated some updates of apps into ROM, but calendar wan't one of those, I'm 100% sure, maybe google maps, street view, G+ and such...

Couldn't I get that one apk from other people's N7 with same JB version? (hope it is only file that's needed) :)
[Nexus 7 Q&A, Help & Troubleshooting] ShadowOf:
Please go to /system/app/ and make sure it is there.... Is "CalendarGoogle.apk" there?

I had uninstalled G+ from system apps and later re-installed it through the Play Store. I had to delete it and install in back in the /system/app/

I also had trouble with my magazines apk not being named the same. Renaming didn't work, instead I found the system APK online and installed it directly myself.
[Nexus 7 Q&A, Help & Troubleshooting] dalanik:
Yes it is there, I see it from Ghost Commander....
[Nexus 7 Q&A, Help & Troubleshooting] ShadowOf:
Sorry, that's where my "assert failed" error was coming from.

You could do a little research in the other thread: http://xdaforums.com/showthread.php?p=37971643&highlight=assert+fail#post37971643
[Nexus 7 Q&A, Help & Troubleshooting] dalanik:
It tries to download some exe file... :(
[Nexus 7 Q&A, Help & Troubleshooting] dralways:
You're tapping the wrong link, they format the page in that way to purposely fool you into downloading their junkware.

I'm having the same issue you are even with that edited flashable .zip file. I've read that this is because I flashed a kernel (Franco) but I cant find a flashable zip for the stock 4.2.1 JOP40D kernel anywhere! I can only find the 4.2 JOP40C and there's no way I'll flash the wrong kernel as I've read countless times this is the most common/quickest way to brick your device.

Can anyone find the stock 4.2.1 JOP40D kernel so that I can flash that and then hopefully be able to update to 4.2.2?
[Nexus 7 Q&A, Help & Troubleshooting] dalanik:
Tried that too, it reports "file is temporarily unavailable - please try again later".... :(
[Nexus 7 Q&A, Help & Troubleshooting] danb79:
the above link downloaded for me, you must un-tick the box!

as for stock kernel, second post down ...

http://xdaforums.com/showthread.php?t=1997474&page=3&nocache=1
[Nexus 7 Q&A, Help & Troubleshooting] Class_of_punk26:
dont update!!!!

if you update it wont let you root again i been trying for the past 4 hrs its not letting me flash recovery :/
[Nexus 7 Q&A, Help & Troubleshooting] jesus359:
Did you try via adb? You have to flash recovery then flash root.
[Nexus 7 Q&A, Help & Troubleshooting] Class_of_punk26:
Yes I've tried everything I'm always getting errors when I get to the part where I flash recovery :(
[Nexus 7 Q&A, Help & Troubleshooting] dralways:
I flashed the stock kernel and updated to 4.2.2 afterwards very easily. I'm happy to report less lag with a really heavy load on the OS.

---------- Post added at 10:53 AM ---------- Previous post was at 10:51 AM ----------

Oh, also, yes I still have root and CWM. CWM prompted me for both after the update flash as mentioned above by another user.
[Nexus 7 Q&A, Help & Troubleshooting] astuermer:
Hello guys

I am already on 4.2.2 since yesterday.

Flashed it manually.

Did anybody experience changes in battery usage?

I had only 3 percent of battery loss in 15 hours. Before I had around 8-10 percent a day (24 hours).

Anybody can confirm this?
[Nexus 7 Q&A, Help & Troubleshooting] _deleted_:
If I've read this right, your battery life has got better? Why would you be unhappy about that?

Enjoy better battery life!

Sent from my HTC One X
[Nexus 7 Q&A, Help & Troubleshooting] astuermer:
I am not unhappy ;)

In standby it needs lesser energy.

But in heavy usage I am below 4 hrs now.
[Nexus 7 Q&A, Help & Troubleshooting] sldier11:
This worked perfectly thanks!

If anyone else gets a status 7 error when performing these steps.

If you have the beats audio drivers installed you can follow these steps first from this post.

http://xdaforums.com/showthread.php?t=2148456

"I had this same exact problem.

I had beats audio installed and even with the script uninstaller and uninstalling the APP my LIB file was missing. i copied it from N4 and still it kept failing on that LIB file every time i applied the OTA zip

the BEST way to resolve this is to

extract the SYSTEM.IMG and BOOT.IMG file from the 4.2.1 stock image

FASTBOOT FLASH SYSTEM.IMG to your device

FASTBOOT FLASH BOOT.IMG to your device

this will flash the stock system files AND kernal to your device.

reboot your device and try to flash the OTA again and it should work."

Thanks to nextelbuddy.

I only flashed the system.img and the 4.2.2 update as mentioned above went through without a hitch and I kept my root and everything else!
[Nexus 7 Q&A, Help & Troubleshooting] sldier11:
Make note after flashing the system.img I lost root access but going through the nexus 7 toolkit fixed this in a few steps.

I also used Voodoo OTA before flashing so this won't help.

Beats is definitely not worth the hassle of not being able to simply update my nexus.

So I would recommend not installing again after these steps.
[Nexus 7 Q&A, Help & Troubleshooting] jesus359:
Lol, anyone else see the Fail here? Hahaha
[Nexus 7 Q&A, Help & Troubleshooting] davidoff59:
The Android version lol
[Nexus 7 Q&A, Help & Troubleshooting] sudaltsov:
Could anyone provide the link to full stock 4.2.1 JOP40D for Nexus 7 WiFi? Having the issue with checksum of CalendarGoogle.apk. But on the google site there is only 4.2.2 full stock image :(
[Transformer TF300T Q&A, Help & Troubleshooting] Oddball123:
Hi guys.

Having some issues with splashtop gamepad THD

I was using it to play DMC and watch videos but it doesn't play back fast enough and everyone else in my house said they couldn't even load a web page due to the bandwidth being suffocated.

Any ideas?

Router is Thompson TD-W8960N and isn't slow by any means.
[Transformer TF300T Q&A, Help & Troubleshooting] Enablingwolf:
I tried to google the specs for that model router. With no luck. So I could be specific on things that may help. So I am going to generalize pretty much. Trying a shotgun approach. (I have no clue what the specs on your unit are.)

Is- Everyone on wireless? If yes, you could be swamping the radio.

If everyone is on wireless, tune the router's QoS. See if that corrects it.

For example: in Cisco Residential (stock) firmware. It will be located in Applications and Gaming. Open source firmwares will be similar or easy to locate.

If others are on wired connections.

Do they experience slowdowns while browsing LAN. If they are still experiencing bottlenecks while you are doing your thing. While accessing the LAN, not WAN. It could mean you are swamping the RAM in the unit. Basically, you are using all the appliance's RAM. This is a common issue with low RAM units and torrents. Typically the router CPU can keep up, but the data passing through, is using up all the RAM. Creating slowdowns for every other device connected.

Next in the same vien as running out or RAM. Is the unit is running out of bandwidth. Unless the router is a dual radio. There is limited resources for wireless. Even though it may say 300mb/s. good luck actually getting that. If your tablet is using all the bandwidth, there is nothing left for anyone else.

If you do have a second radio. Keep the tablet on one radio, and everyone else connecting the unused radio.

Most of this also applies to the laggy video you mentioned.

Figuring out network issues can be tough. I hope me generalizing helps a little bit.
[Transformer TF300T Q&A, Help & Troubleshooting] Oddball123:
It's none of that. It's the fact that splashtop uses 250 kb/s while playing a game and suffocates the bandwidth.

Bad app is bad.
[Transformer TF300T Q&A, Help & Troubleshooting] NixZero:
250kb/s is really little bandwidth for what its doing, maybe its your expectations that have some problems?

you cant run a remote high res virtual desktop on a 56k modem.
[Transformer TF300T Q&A, Help & Troubleshooting] Enablingwolf:
Even with B type bandwidth, it should be able to easily work with a 250kb/s overhead. Considering that 801.11g gets an average of 22Mb/s, (or 2.7MB/s.) Even with the overhead of 250kb/s considered. SD content should flow easily. Larger streams (720/1080) will overload the radio and make everyone suffer. Even a single user. A 300mbps (or greater,) radio is best for HD streams.
[Sprint HTC EVO 4G LTE] frankjr927:
i just rooted my htc evo 4g lte using htcevohacks method and it did work and i do have superuser access

im on hboot 1.19, my issue is i attempted to flash a kernel using flash image gui since i dont have s-off. I tried flashing the kernel located in the meanbean rom. now my phone boots up but once the white screen goes away my screen stays black. i am able to boot into recovery still and i tried to flash rom zip file but it keeps saying failed. error flashing zip

E:unable to open zip file

is there anything i can do to fix this???
[Sprint HTC EVO 4G LTE] Sloth:
Firstly there is not any reason to flash the kernel separetly on MeanBean it has a kernel installer for s-on phones.

Which version of twrp are you using?
[Sprint HTC EVO 4G LTE] frankjr927:
twrp v2.1.8

yeah i havent flashed anything in a while so im really out of whack, work been time consuming.
[Sprint HTC EVO 4G LTE] Sloth:
you really need to update your twrp :D
[Sprint HTC EVO 4G LTE] frankjr927:
how do i do that?

i can only get into recovery i cant get to sense at all it just goes black ...should i relocking and unlocking it again i dunno what to do
[Sprint HTC EVO 4G LTE] jayjam99:
Go HERE and READ.
[Samsung Galaxy Nexus] extinctionbb:
http://www.reddit.com/r/Android/comments/18c98s/i_took_apart_my_galaxy_nexus_check_out_how_easy/

http://www.youtube.com/watch?v=_AzUM6_HwWk&feature=youtu.be

http://www.youtube.com/watch?v=BiVT19Jmi8U

It have a amazon link for buy the replacement unit

The replace screen is lcd not amoled

Eaby have lots of these lcd screen

http://www.ebay.com/sch/i.html?_trksid=p5197.m570.l1313&_nkw=lcd+galaxy+nexus&_sacat=0&_from=R40

http://www.etradesupply.com/samsung...nd-digitizer-assembly-with-front-housing.html

Are they really LCD screen or they are still amoled screen

Anyone tried to replace these LCD screen? how about their quality?
[Samsung Galaxy Nexus] bar_rodoy:
Wrong post... Please remove my message.
[Samsung Galaxy Nexus] extinctionbb:
hi anyone tried
[Samsung Galaxy Nexus] akira02rex:
I think the descriptions are wrong. They should all be an OLED screen. I looked at a few of those and some say "OEM" or "Refurbished".. meaning they are the original unit but labeled as LCD is the wrong the decriptor for the type of sceen technology it really is.

Good luck.
[Samsung Galaxy Nexus] extinctionbb:
but it is for nexus s
[Samsung Galaxy Nexus] extinctionbb:
Do you think they are 2nd hand?
[Samsung Galaxy Nexus] ygvuhb:
Are they Good?
[Samsung Galaxy Nexus] scottx .:
I replaced mine today on my 9250. So nice now :)

<maguro>
[Samsung Galaxy Nexus] extinctionbb:
You buy the screen from which website?

Is it AMOLED screen?
[Galaxy S III General] ej2095:
for the nexus 4

wish they would add a new features list and fixes to these.

But on a side note the google advertisment has changed on the nexus 4 from up to 7 hours battery life to 10 hours battery life..
[Galaxy S III General] UrbanDrawer:
What does this have to do with S3? The 4.2.2 isn't even yet in aosp source code.
[Galaxy S III General] DeadSOL:
Thank you for quoting websites we all browse on a daily basis. Also, thanks for making a new thread about something that doesn't have anything to do with the S3 and it's been discussed in the General thread.

:rolleyes:
[Galaxy S III General] Theshawty:
Eloquently put, my good Sir!
[Galaxy S III General] Squall-Leonhart:
!ban

>:|
[Galaxy S II Q&A, Help & Troubleshooting] thilan:
Dear friends

i have a samsung shw-m250k

galaxy s 2

mobile

how i can upgrade it to jelly bean as kies is not allow to do it

and how i can get a English version of JB for it

thank you
[Galaxy S II Q&A, Help & Troubleshooting] falleze:
You shouldn't really do this if you don't know how to use Odin or flash your phone.

But here's the guide:

www (dot) teamandroid (dot) com/2013/02/08/update-galaxy-s2-i9100-xwlsd-android-412-jelly-bean-firmware/

I can't paste links yet since I havent posted much on these forums :o

I flashed the firmware and it did work like many others, but I had some issues and it seems that the update broke my internal storage, so I'm not really recommending to do this unless you know what you are doing :p
[Galaxy S II Q&A, Help & Troubleshooting] wishmas7er:
and you should definitely do some research (before posting) , do some reading (before flashing), and last but not least - if you are aware of misclicking something with the flashing...just wait for the official realease of 4.1.2 for your country/provider
[Galaxy S II Q&A, Help & Troubleshooting] graffixnyc:
OP, There is no reason for this thread. If you had searched and done research the answers to your questions would be obvious

Thread closed
[Sony Xperia S, Acro S, Ion] quezacotl0215:
Setting image from gallery for contact is now solved, but the Resolution is very low (picture is not clear)
[Sony Xperia S, Acro S, Ion] auni:
Post problems in the particular ROM thread to get appropriate feedback.