D850 stick in OTA Update Loop - AT&T LG G3

I've got a D850 on MM. A while back I had a failed attempt to unlock the boot loader and install a recovery while on MM. Needless to say, if I ever try to flash any updates, I get 'boot verification failed'.
Overnight, an OTA update got pushed. It tries to reboot to apply the updates and fails with 'boot verification failed'. If I boot the phone up, the OTA updater kicks in about 15 seconds after the launcher appears copies the update and reboots to flash it after which ... 'boot verification failed'. Basically the updater starts automatically and I can't cancel it.
Any idea how to interrupt it?
I did try to boot to download mode to try to flash an older lollipop stock image, but it won't enter download mode. The phone was in developer mode with USB debugging enabled before all this started, but it's not recognized by tools like LGUP or the LG Mobile support tool...and I do have the drivers installed. The device doesn't even appear in the ports section of the device manager (Windows 10) when connecting it to the pc.
Is there a way to top the OTA updater or am I going to have to go down the short test route to be able to get download mode working and flash an old image using LGUP?

I was having the exact same issue...messed with recovery a while back and then phone auto updated at night. heres how i fixed my phone:
***Warning*** You will lose all data on your phone ***
make sure you have lg drivers installed
download and extract this TOT file (its what takes you back to stock) http://storagecow.eu/index.php?dir=Xda/LG+G3/Stock/AT&T+D850/ (its the file that starts with BIN)
Follow the following guide:
hyelton said:
Downgrade/Go back to stock from MM 6.0
LGUP:
Download LGUP Here - http://oceanhost.eu/28lf2bj57g7q/LGUP-G2-G3.zip.html
Install every file
Make sure you have downloaded the required TOT file - http://storagecow.eu/index.php?dir=Xda/LG+G3/Stock/AT&T+D850/
Start LGUP on your computer "make sure your phone is plugged in"
On LGUP choose "Upgrade" Then choose the TOT file you downloaded, then go back choose "refurbish" and flash!
Video Guide: (Thanks to @KiaTheKing
https://www.youtube.com/watch?v=iPKcuYwDoxY
Click to expand...
Click to collapse
Make sure your phone is in download mode when you run LG UP (turn phone off, plug into computer while holding volume up, phone will power on into download mode...must be off when plugging in and holding volume up

Related

[SM-N900] How to downgrade from 5.0/4.4.2 to 4.4.2/4.3

WARNING! THIS WILL BREAK YOUR WARRANTY! I HOLD NO RESPONSIBILITY FOR BRICKS, BOOTLOOPS, ETC. IF YOU END UP HAVING A 500 DOLLAR BRICK, IT IS NOT MY FAULT AS YOU ARE THE ONE WHO DECIDED TO DO THIS PROCEDURE!!!!!!
THIS GUIDE IS FOR THE SM-N900. IF YOU TRY THIS ON ANY OTHER DEVICE, YOU WILL 99.99999% CHANCE OF BRICK!!!!(NO SM-N9005, N900V, ETC.)
Hey guys, so many of you are wondering if you can downgrade from 5.0 to 4.4.2 or from 4.4.2 to 4.3. I see many people say this is not possible, but it is!
you'll require:
A windows machine with a sensible version of windows (no windows 95, 98, etc.. )
OR
A mac that either dual boot windows and os x or running windows in a virtual machine (this is what I'm doing)
Odin - Download here
A SM-N900 device running 5.0 or 4.42
A stable internet connection
USB Debugging enabled on your device. If you don't know how to enable it, check here
Boot loader: http://www.mediafire.com/?edp1iw3qzwhtoij (Only if you're downgrading to 4.3!)
7-Zip - Download here (WinRAR WILL NOT work)
SamFirm - Download here
And last but not least....
A brain
Okay, let's get on with this.
STEP 1:
Download and install everything I listed above!
Back-up all data on your device.
Unzip SamFirm and Odin to respective folders on the desktop
Open SamFirm by double clicking on the exe
You will be greeted with the application. You now need to specify what firmware you want to download. Enter the model name as SM-N900 (All caps!). Next, you'll be prompted to enter your region. For downgrading to 4.3, enter XFU as the region. For 4.4.2, enter BTC. Don't check binary nature and select auto mode. On the right, select decrypt automatically and then press download.
The firmware will now begin downloading. Wait for the download to complete.
STEP 2 (Only if you're downgrading to 4.3! If you're downgrading to 4.4.2, go to step 4) :
Power off the device. Boot to recovery by holding home, power and volume up at the same time. Do a factory reset. Power off the device again and boot to download mode by holding the volume down, home and power buttons. You will be greeted with a warning. Press continue. Open odin and wait for odin to recognize your device. Select the BL tab and select the bootloader.tar that you downloaded. Next, go to the options tab and unselect auto reboot. Then start the flashing process. DO NOT SHUT DOWN YOUR COMPUTER, PHONE OR UNPLUG THE DEVICE DURING THIS PROCESS!
Once the flash has completed, shut down the device and reboot to download mode.
STEP 3:
Next, take the decrypted zip you downloaded. Open the zip with 7ZIP. Extract the tar.md5 file and open that with 7ZIP. Extract the contents of the tar.md5 file. Delete the sboot.bin, then rezip. Select all the extracted files and right click. Click 7-ZIP > add to archive. Select archive type as tar and then recompress.
STEP 4: Go back to odin, and press reset. Go to the AP tab and select the new tar you just created or if you're downgrading to 4.4.2, select the tar.md5 extracted from the zip. Wait for odin to process the file. It may appear that odin has hanged. This is normal. Wait for it process the file. This time, select auto-reboot from the options tab. Then, start the flash. This flash with take a minute or two. After it finishes flashing, the device will automatically reboot. After the splash screen, it may appear that the device has hanged due to the black screen. Wait for a few seconds, and the startup animation will play as usual. At this point, you should be successfully downgraded!
NOTE: IF YOU HAVE MOBILE NETWORK OR IMEI ISSUES, THEN FLASH THIS OR THIS MODEM IN CWM OR TWRP
If this helped you, please press thanks.
Reserved
How could this be adapted to work on N900t? And do you have pics to confirm that you got bootloader back to 4.3? I thought that was not possible
Sent from my SM-N900T using Tapatalk 2
Sorry the n900t is a snapdragons device so it will not work ��
I am on kitkat right now. I upgraded from 4.3 to 4.4.2 again so I cannot 0ost the pictures. Sorry about that.
Thanks for the quick reply. But I thought it was impossible on all note 3's so it was worth finding out
Bootloader download page asks for decryption key. Please upload it to another file hosting site. Thanks. And as you have downgraded to 4.3 is the battery life better than kitkat or lollipop?
adwait.bhandari said:
Bootloader download page asks for decryption key. Please upload it to another file hosting site. Thanks. And as you have downgraded to 4.3 is the battery life better than kitkat or lollipop?
Click to expand...
Click to collapse
Sorry about that I updated the link. Battery life on 4.3 was good.
Followed all the instruction properly. Flashing Bootloader failed the first time as I used Odin 3.7. Flashed with Odin 3.10 and it worked. Flashing the repackaged tar file didnt work twice. It always got stuck while flashing. Then I used Peazip to repackage and it successfully flashed with Odin.
OP please upload the modem to another site as well. Am stuck without mobile network :/
Tl;dr Successfully downgraded to 4.3. Almost.
Modem mirror http://www.mediafire.com/download/bccb9e832hldrhm/N900_XXUENE1_MODEM_CWM.zip
thx! work for me
Are you sure that if I did this way and I lose the IMEI and after that I flash The Modem.
it will succeed?
fadl12 said:
Are you sure that if I did this way and I lose the IMEI and after that I flash The Modem.
it will succeed?
Click to expand...
Click to collapse
Yes. I lost the IMEI at first but then i flashed the 4.3 modem and everything worked again.
Hi, I tried to do this to downgrade mi N900. I followed every step, everything work fine (supposed).
After I flashed the moded 4.3 firm (without sboot) my phone died, first time boot show something about a kernel error
Now I can't go into download mode or recovery mode.... It just says "Samsung note 3" and reboots 2 o 3 times and thats all. It doesn't even show that the battery is charging...
The steps i did ->
Downloaded Firm from sammobile -> SM-N900_XFU_1_20131129160104_fifz3b44bv
Downloaded 7 ZIP
Downloaded Bootloader.tar (From the post)
Flashed Bootloader.tar -> OK
Open firm with 7 zip, erased sboot.bin -> recompress to tar -> OK
Flashed recompressed TAR without sboot.bin -> OK
Firts boot -> Black screen with red letters saying something about a Kernel Error
Second boot -> Shows "Samsung Galaxy Note 3" (like usual) reboot, shows the samething again and reboot and then power off
I tried to go into recovery mode -> FAIL
Tried to go into download mode -> FAIL
Can anyone here help me ?
Can I to do downgrade from Resurrection Remix Custom ROM?
I was with Android 5.0 in my GN3 and I updated to Resurrection Remix Custom ROM - 6.0.1 and I saw that lost all Samsung customization.
For me the best version is 4.3, Can I to do this downgrade, following your steps?
Help
i successfully downgrade my n900 to jelly bean i lost my imei but its fine. but i want to ask why when i turnoff the phone and charge it the charging animation shows at first it has battery and a Circle that looks like loading in the middle but its not moving. and the notification light wont lit help me pls
Try a factory reset and or flash stock firmware .

May have bricked my phone, need help

I rooted my phone a while ago in like April and for some reason it became unrooted a couple days ago for no apparent reason.
I tried Autoroot without success so then I tried TWRP without success because when I tried to boot into recovery I got a big red screen.
"****" I said but was able to boot up and decided to do a factory restore and then restore the firmware to stock with odin
This proved to be a huge mistake because after factory resetting the phone, it won't boot or go into download mode. It just shows this:
"Recovery not standard enforcing" then
http://i.imgur.com/Ky2D6hR.jpg
vid: https://www.dropbox.com/s/4488hz6wizmhozj/VID_20160712_132305.mp4?dl=0
Anything I can do or should I just sell it for parts at this point?:
No, it is hard to brick... but you have to follow the instruction carefully... your error is the consequence of ignoring...
Take a breath and start from the beginning... first install via odin a clean original image
How do I install an image with odin if the phone won't go into download mode?
Tattered said:
How do I install an image with odin if the phone won't go into download mode?
Click to expand...
Click to collapse
Hello,
1. first, try the normal procedure by pressing POWER+VOL DOWN. This will force your device to hard reboot. When the screen comes black press immediately POWER+VOL DOWN+HOME to get on Download Mode
2. Install Odin on your windows and download the official ROM from the SamMobile's site
3. Not that much ahead the last step. Just open the correct files inside the ROM folder with odin and flash it
| IMPORTANT |
If you really can get to Download Mode DON'T forget to flash the BT file (bootloader) inside the ROM's folder. In other words, flash every file inside that folder and your device will boot
There is no chance of getting bootloop with official firmwares. So just be patient in the very first boot

[FIXED] Having trouble re-flashing to stock

EDIT: Fixed the issue by using latest version of Odin (3.11.1) that I got here: http://odindownload.com/download/
Trying to reflash my phone to stock and I followed these instructions:
Load Samsung Mobile Drivers and reboot
Connect Phone while in download mode (Hold Power, Home and Volume down to get there)
Unzip Odin to desktop
Unzip Odin Tar/md5 from the latest version I found here: http://www.sammobile.com/firmwares/database/SM-G920V/
Open Odin
Select AP and load Odin Tar/md5
Wait a few seconds (depending on PC Speed)
Hit Start
And Odin just stays stuck at "NAND Write Start!!"
There is no progress indicator on my phone so I'm assuming the process doesn't even start. I can still power cycle my phone and bring it up normally so it looks like nothing is actually being done.
I'm not sure if this is important, but I did use pingpong root last year to root my phone:
http://forum.xda-developers.com/galaxy-s6/general/root-pingpongroot-s6-root-tool-t3103016
I basically don't care about root any more and just want to reflash to stock and install Marshmallow.

How To Root Samsung GALAXY J2 (SM-J200/G/H/F/M) UPDATED!

Hi Guys,
I Am Going To Guide You How To Root Your Samsung Galaxy J2 (All 2015 Variants).
I AM NOT RESPONSIBLE FOR ANY DAMAGE OR ANY HARM OCCURRED WITH YOU DURING THE PROCESS !
GUYS, FOLLOW EACH STEP CORRECTLY FOR THE PERFECT SOLUTION.
Your Samsung Galaxy J2 May Be Have Latest Or Lowest Version Of Firmware, It Doesn't Matter.
STEP 1: UNLOCKING THE BOOTLOADER :-
Switch ON Your Phone.
Goto >>SETTINGS >>ABOUT DEVICE>>TAP THE BUILD NUMBER 3 TO 5 TIMES.
Get Back To SETTINGS And Goto >>DEVELOPER OPTIONS>>TURN "ON" OEM UNLOCK.
This Will Unlock Your BOOTLOADER.
STEP 2: DOWNLOADING THE TWRP RECOVERY (CUSTOM RECOVERY) :-
Visit TWRP Homepage.
Download The File "twrp-3.1.1-0-j2lte.img.tar"
(The Latest Version Of TWRP Recovery For Galaxy J2)
OR Just Google It, You Will Find It Easily.
STEP 3: DOWNLOADING SAMSUNG ANDROID USB DRIVERS SETUP AND ODIN TOOL :-
Visit Samsung Support Files And Download Latest Android USB Drivers For Samsung.
And Also Download Latest Version Of ODIN Tool.
(These Both Files Can Be Found Very Easily By Google)
STEP 4: FLASHING THE TWRP RECOVERY.
Make Sure You Have Installed The Latest USB Drivers For Samsung And Have Latest Version Of ODIN Tool.
Switch OFF Your Phone. (To Make Sure It Is Switched Off, Remove Battery And Re - Insert It)
Boot Your Phone Into Download Mode. (This Can Be Easily Done By Holding The "VOLUME DOWN + HOME + POWER" Buttons At A Same Time.)
Now Your Phone's Screen Shows Download Mode.
Open The "ODIN.EXE" File (After The Extracting The ODIN.ZIP).
Click On "PDA" OR "AP" Then Browse And Select The "twrp-3.1.1-0-j2lte.img.tar" File.
Now, Connect Your Phone To The PC With The USB Cable. (Make Sure That Your Cable Is Not Damaged And It is At It's Peak Performance.)
Wait Until You See The "Added" Message In The Log Section Of ODIN Tool.
Now, Click On "START" To Begin The Flashing Process.
Wait Until The Process Is Completed And Then ODIN Shows The "PASS" OR "RESET" Message.
Disconnect The Phone From The PC And Let It To Power ON Itself.
STEP 5: DOWNLOADING SUPERSU FILE AND FLASHING IT WITH TWRP RECOVERY :-
Search The File "EXPERIMENTAL-BETA-SuperSU-v2.66-20160103015024.Zip" And Download It.
Put It Into Your Internal Or External Storage.
Switch OFF Your Phone.
Boot Your Into Recover Mode. (This Can Be Easily Done By Holding The "VOLUME UP + HOME + POWER" Buttons At A Same Time.)
Now Instead Of Stock Recovery, You Will See The TWRP Recovery.
At The First Time It Will Ask For Mount System.
Swipe And Give Permissions To Mount The System.
Now, Click On "INSTALL" And Browse Your Downloaded SUPERSU.Zip And Swipe To Flash It.
Wait Till The Flash Is Completed And Then Click On "REBOOT SYSTEM".
The Phone Will Reboots Itself. (It Will Reboot For Two Times, Don't Worry ; Let It To Boot Completely And Don't Interrupt The Process.
After The Successful Boot Up, It Will Show Android Is Upgrading And Takes You To The Home Launcher ; Launch Your App Drawer To See Your SUPERSU App Installed.
STEP 6: ROOT VERIFICATION :-
Goto Play Store And Download Root Checker Basic App.
Launch It And Verify Yourself.
KEEP SMILING!!!
DOWNLOAD LINKS :-
1. Samsung Android USB Drivers :
http://developer.samsung.com/galaxy/others/android-usb-driver-for-windows
2. ODIN Tool :
http://odindownload.com/mobile/
3. TWRP Recovery :
https://dl.twrp.me/j2lte/
4. SUPERSU :
https://forum.xda-developers.com/showpost.php?p=64161125
Peeran said:
Hi Guys,
I Am Going To Guide You How To Root Your Samsung Galaxy J2 (All 2015 Variants).
I AM NOT RESPONSIBLE FOR ANY DAMAGE OR ANY HARM OCCURRED WITH YOU DURING THE PROCESS !
GUYS, FOLLOW EACH STEP CORRECTLY FOR THE PERFECT SOLUTION.
Your Samsung Galaxy J2 May Be Have Latest Or Lowest Version Of Firmware, It Doesn't Matter.
STEP 1: UNLOCKING THE BOOTLOADER :-
Switch ON Your Phone.
Goto >>SETTINGS >>ABOUT DEVICE>>TAP THE BUILD NUMBER 3 TO 5 TIMES.
Get Back To SETTINGS And Goto >>DEVELOPER OPTIONS>>TURN "ON" OEM UNLOCK.
This Will Unlock Your BOOTLOADER.
STEP 2: DOWNLOADING THE TWRP RECOVERY (CUSTOM RECOVERY) :-
Visit TWRP Homepage.
Download The File "twrp-3.1.1-0-j2lte.img.tar"
(The Latest Version Of TWRP Recovery For Galaxy J2)
OR Just Google It, You Will Find It Easily.
STEP 3: DOWNLOADING SAMSUNG ANDROID USB DRIVERS SETUP AND ODIN TOOL :-
Visit Samsung Support Files And Download Latest Android USB Drivers For Samsung.
And Also Download Latest Version Of ODIN Tool.
(These Both Files Can Be Found Very Easily By Google)
STEP 4: FLASHING THE TWRP RECOVERY.
Make Sure You Have Installed The Latest USB Drivers For Samsung And Have Latest Version Of ODIN Tool.
Switch OFF Your Phone. (To Make Sure It Is Switched Off, Remove Battery And Re - Insert It)
Boot Your Phone Into Download Mode. (This Can Be Easily Done By Holding The "VOLUME DOWN + HOME + POWER" Buttons At A Same Time.)
Now Your Phone's Screen Shows Download Mode.
Open The "ODIN.EXE" File (After The Extracting The ODIN.ZIP).
Click On "PDA" OR "AP" Then Browse And Select The "twrp-3.1.1-0-j2lte.img.tar" File.
Now, Connect Your Phone To The PC With The USB Cable. (Make Sure That Your Cable Is Not Damaged And It is At It's Peak Performance.)
Wait Until You See The "Added" Message In The Log Section Of ODIN Tool.
Now, Click On "START" To Begin The Flashing Process.
Wait Until The Process Is Completed And Then ODIN Shows The "PASS" OR "RESET" Message.
Disconnect The Phone From The PC And Let It To Power ON Itself.
STEP 5: DOWNLOADING SUPERSU FILE AND FLASHING IT WITH TWRP RECOVERY :-
Search The File "EXPERIMENTAL-BETA-SuperSU-v2.66-20160103015024.Zip" And Download It.
Put It Into Your Internal Or External Storage.
Switch OFF Your Phone.
Boot Your Into Recover Mode. (This Can Be Easily Done By Holding The "VOLUME UP + HOME + POWER" Buttons At A Same Time.)
Now Instead Of Stock Recovery, You Will See The TWRP Recovery.
At The First Time It Will Ask For Mount System.
Swipe And Give Permissions To Mount The System.
Now, Click On "INSTALL" And Browse Your Downloaded SUPERSU.Zip And Swipe To Flash It.
Wait Till The Flash Is Completed And Then Click On "REBOOT SYSTEM".
The Phone Will Reboots Itself. (It Will Reboot For Two Times, Don't Worry ; Let It To Boot Completely And Don't Interrupt The Process.
After The Successful Boot Up, It Will Show Android Is Upgrading And Takes You To The Home Launcher ; Launch Your App Drawer To See Your SUPERSU App Installed.
STEP 6: ROOT VERIFICATION :-
Goto Play Store And Download Root Checker Basic App.
Launch It And Verify Yourself.
KEEP SMILING!!!
DOWNLOAD LINKS :-
1. Samsung Android USB Drivers :
http://developer.samsung.com/galaxy/others/android-usb-driver-for-windows
2. ODIN Tool :
http://odindownload.com/mobile/
3. TWRP Recovery :
https://dl.twrp.me/j2lte/
4. SUPERSU :
https://forum.xda-developers.com/showpost.php?p=64161125
Click to expand...
Click to collapse
Will this twrp works on j23g? I don't think so..
Yes,of course.
Is it working on all type of j2?
Samial said:
Is it working on all type of j2?
Click to expand...
Click to collapse
Nope
here`s the twrp for j23g
https://forum.xda-developers.com/ga...p-3-0-2-1-samsung-galaxy-j2-sm-j200h-t3486994
and for root Just use magisk, it works on almost all smartphones and has much more features.
problems faced and solns found
1. During twrp flashing using odin, my stock recovery kept patching the twrp after reboots. So i couldn't install twrp succesfully. To fix this I unchecked "reboot" option in odin (thanks to another xda rooting guide)and switched off device manually after flashing. Then booted into recovery by pressing "home+vol up+power". this time stock rom was gone and twrp was there to welcome me.
2. i ended up in a bootloop after flashing the aforementioned superuser zip file. Instead i flashed BETA-SuperSU-v2.74-2-20160519174328.zip and fixed the bootloop.
Note- My device is Samsung Galaxy j200-G.
Here are some links to go through(as i did) ,if you face same problems:
1. https://twrp.me/samsung/samsunggalaxyj2.html
2. https://forum.xda-developers.com/ga...p-3-0-2-1-samsung-galaxy-j2-sm-j200h-t3486994
3. https://www.androidinfotech.com/2016/07/root-samsung-galaxy-j2-sm-j200g-511.html
How I can unlock bootloader permanently??
SM-J200G
Will this work on SAMSUNG J200GU?
But unable to access twrp 2nd time it show custom recovery blocked by frp lock
abhi91ar said:
But unable to access twrp 2nd time it show custom recovery blocked by frp lock
Click to expand...
Click to collapse
Turn on Oem unlock in developer options.
§Ani§ said:
Turn on Oem unlock in developer options.
Click to expand...
Click to collapse
Already turned on but problem still exists. What to do now? Help me?
Ok i will try
I s there any best ROM with higher version for Samsung SM-J200H
Rooting samsung j200gu
abinashdash17 said:
1. During twrp flashing using odin, my stock recovery kept patching the twrp after reboots. So i couldn't install twrp succesfully. To fix this I unchecked "reboot" option in odin (thanks to another xda rooting guide)and switched off device manually after flashing. Then booted into recovery by pressing "home+vol up+power". this time stock rom was gone and twrp was there to welcome me.
2. i ended up in a bootloop after flashing the aforementioned superuser zip file. Instead i flashed BETA-SuperSU-v2.74-2-20160519174328.zip and fixed the bootloop.
Note- My device is Samsung Galaxy j200-G.
Here are some links to go through(as i did) ,if you face same problems:
1. https://twrp.me/samsung/samsunggalaxyj2.html
2. https://forum.xda-developers.com/ga...p-3-0-2-1-samsung-galaxy-j2-sm-j200h-t3486994
3. https://www.androidinfotech.com/2016/07/root-samsung-galaxy-j2-sm-j200g-511.html
Click to expand...
Click to collapse
Wow thank you so much bro I now have rooted my phone!! (Samsung J200GU):good: :laugh:
Note: I flashed SR5-SuperSU-v2.78-SR5-20161130091551 instead of the 2.74 mentioned above?
abhi91ar said:
Already turned on but problem still exists. What to do now? Help me
Click to expand...
Click to collapse
Turn off auto reboot in odin and then flash.
Does this work on Sm-J200h? Trying to root my device but I am doing a little research before I do.
Peeran said:
Hi Guys,
I Am Going To Guide You How To Root Your Samsung Galaxy J2 (All 2015 Variants).
I AM NOT RESPONSIBLE FOR ANY DAMAGE OR ANY HARM OCCURRED WITH YOU DURING THE PROCESS !
GUYS, FOLLOW EACH STEP CORRECTLY FOR THE PERFECT SOLUTION.
Your Samsung Galaxy J2 May Be Have Latest Or Lowest Version Of Firmware, It Doesn't Matter.
STEP 1: UNLOCKING THE BOOTLOADER :-
Switch ON Your Phone.
Goto >>SETTINGS >>ABOUT DEVICE>>TAP THE BUILD NUMBER 3 TO 5 TIMES.
Get Back To SETTINGS And Goto >>DEVELOPER OPTIONS>>TURN "ON" OEM UNLOCK.
This Will Unlock Your BOOTLOADER.
STEP 2: DOWNLOADING THE TWRP RECOVERY (CUSTOM RECOVERY) :-
Visit TWRP Homepage.
Download The File "twrp-3.1.1-0-j2lte.img.tar"
(The Latest Version Of TWRP Recovery For Galaxy J2)
OR Just Google It, You Will Find It Easily.
STEP 3: DOWNLOADING SAMSUNG ANDROID USB DRIVERS SETUP AND ODIN TOOL :-
Visit Samsung Support Files And Download Latest Android USB Drivers For Samsung.
And Also Download Latest Version Of ODIN Tool.
(These Both Files Can Be Found Very Easily By Google)
STEP 4: FLASHING THE TWRP RECOVERY.
Make Sure You Have Installed The Latest USB Drivers For Samsung And Have Latest Version Of ODIN Tool.
Switch OFF Your Phone. (To Make Sure It Is Switched Off, Remove Battery And Re - Insert It)
Boot Your Phone Into Download Mode. (This Can Be Easily Done By Holding The "VOLUME DOWN + HOME + POWER" Buttons At A Same Time.)
Now Your Phone's Screen Shows Download Mode.
Open The "ODIN.EXE" File (After The Extracting The ODIN.ZIP).
Click On "PDA" OR "AP" Then Browse And Select The "twrp-3.1.1-0-j2lte.img.tar" File.
Now, Connect Your Phone To The PC With The USB Cable. (Make Sure That Your Cable Is Not Damaged And It is At It's Peak Performance.)
Wait Until You See The "Added" Message In The Log Section Of ODIN Tool.
Now, Click On "START" To Begin The Flashing Process.
Wait Until The Process Is Completed And Then ODIN Shows The "PASS" OR "RESET" Message.
Disconnect The Phone From The PC And Let It To Power ON Itself.
STEP 5: DOWNLOADING SUPERSU FILE AND FLASHING IT WITH TWRP RECOVERY :-
Search The File "EXPERIMENTAL-BETA-SuperSU-v2.66-20160103015024.Zip" And Download It.
Put It Into Your Internal Or External Storage.
Switch OFF Your Phone.
Boot Your Into Recover Mode. (This Can Be Easily Done By Holding The "VOLUME UP + HOME + POWER" Buttons At A Same Time.)
Now Instead Of Stock Recovery, You Will See The TWRP Recovery.
At The First Time It Will Ask For Mount System.
Swipe And Give Permissions To Mount The System.
Now, Click On "INSTALL" And Browse Your Downloaded SUPERSU.Zip And Swipe To Flash It.
Wait Till The Flash Is Completed And Then Click On "REBOOT SYSTEM".
The Phone Will Reboots Itself. (It Will Reboot For Two Times, Don't Worry ; Let It To Boot Completely And Don't Interrupt The Process.
After The Successful Boot Up, It Will Show Android Is Upgrading And Takes You To The Home Launcher ; Launch Your App Drawer To See Your SUPERSU App Installed.
STEP 6: ROOT VERIFICATION :-
Goto Play Store And Download Root Checker Basic App.
Launch It And Verify Yourself.
KEEP SMILING!!!
DOWNLOAD LINKS :-
1. Samsung Android USB Drivers :
http://developer.samsung.com/galaxy/others/android-usb-driver-for-windows
2. ODIN Tool :
http://odindownload.com/mobile/
3. TWRP Recovery :
https://dl.twrp.me/j2lte/
4. SUPERSU :
https://forum.xda-developers.com/showpost.php?p=64161125
Click to expand...
Click to collapse
whether after I take the steps above my data will be lost ?
Phones bricked now....
you dog my phones bricked should of mentioned to make a backup u fuk wit
Nice Tutorials
Hey i m ramcharan thanks nice guide how to root samsung J200G

Need to get back to 100% stock

My note 5 has been in a sort of root/not root limbo where I haven't bothered to update or do anything with it and I just want to get it back to stock. All I remember is that I need a stock rom and a kernel, but it's been so long that I don't remember everything. Anyone wanna help me get back to a usable stock state?
tldr: You will need a computer for this, download n920T Stock firmware from here and then odin it.
Preparation Steps:
1) Back Up all your Personal Data( if you are running TWRP it is recommended to Backup EFS partition and keep a copy somewhere safe)
2) If you are previously running a custom rom you should wipe your System and data partition in TWRP otherwise it will not boot after this.
Actual Steps:
1) Download the stock firmware for N920T only from here .
2) Download Odin from here
3) unzip zip file and run Odin.
4) unzip the stock firmware and extract the ".tar.md5" file.
5) now in Odin on the right side, click on AP button and select the file you extracted in step 4. (if odin goes unresponsive leave it for 5 minutes it will be back after fully loading )
6) assuming you have backedup all your important data now turn off your phone and restart it in download mode by pressing (power and home and volume down button)
7) Press volume up if it gives a warning and enter download mode.
8) now connect your phone with your computer and you will see on top left a box in Id:com will turn blue with your port number written on it.
9) DO NOT change any setting from options tab.
10) Press Start you will see progress and once its done, phone will restart.
I keep getting an invalid error when I try to download that firmware. I crashed my n920t and been trying to flash a firmware to get it back but the only thing working or flashing in Odin is twrp. but I can't get it to boot in twrp. any ideas?

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