How do you unroot? - Verizon LG G4

Figured it out

TheLeapist said:
Figured it out
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I'd like to know how to unroot too, can you share how please ?

In order to unroot, you need install a backup system.img you made. If you didn't make that backup, you need to download the kdz that matches your device and flash that. If all else fails, you can use Verizon Repair tool to reset the phone to factory settings.

Related

easyest way to update

Hi im not a total noob but I have never updated my phone as was looking for the simplest way to do so. I also have a few questions for when ive done so. Im currently on 4.4.2 rooted soff and have been advised to update so I can get a working kexec so I can install multirom properly.
will I need to reroot and unlock bootloader after?
Is there a risk of bricking.
thanks.
gimpchop said:
Hi im not a total noob but I have never updated my phone as was looking for the simplest way to do so. I also have a few questions for when ive done so. Im currently on 4.4.2 rooted soff and have been advised to update so I can get a working kexec so I can install multirom properly.
will I need to reroot and unlock bootloader after?
Is there a risk of bricking.
thanks.
Click to expand...
Click to collapse
Sir if you were in rooted condition and gladly also in S-OFF, you're free to do anything , i mean rather than fallback to stock, just flash any custom rom you want but also flash it's correlated firmware.
Thank You
erwinpiero said:
Sir if you were in rooted condition and gladly also in S-OFF, you're free to do anything , i mean rather than fallback to stock, just flash any custom rom you want but also flash it's correlated firmware.
Thank You
Click to expand...
Click to collapse
Thanks for the reply the reason I was staying on stock is becouse I don't know what Rom to use to suit my needs thats why I was going to try multrom so I can test a few. And keep all my apps and contacts till I change over.
Can anyone add anything further?
gimpchop said:
Can anyone add anything further?
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If I'm you, I rather update my device to 4.4.4 first as you're running the older firmware so all you can enjoy is simply CM based rom whereas the lastest GPE and sense based rom may not work properly since you're still using the older firmware.
Is it better for me to return to stock update everything and reroot rather than updateing Rom and firmware seperately
gimpchop said:
Is it better for me to return to stock update everything and reroot rather than updateing Rom and firmware seperately
Click to expand...
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Easier way is to restore back to stock and do the OTA than root if need but I don't. I flash a custom recovery and make a nandroid backup and flashing straight! skipping root
Bobbi lim said:
Easier way is to restore back to stock and do the OTA than root if need but I don't. I flash a custom recovery and make a nandroid backup and flashing straight! skipping root
Click to expand...
Click to collapse
Thanks not 100% sure what u meen.
Is it a more fool proof way to go back to stock?
Or better to flash fw from tarp I don't want to wreck my phone
Hi do I need to Unroot and flash stock recovery to do a its update or just flash stock recovery?
When I'm updated will I need to root the new Rom or just re flash custom recovery?
Thanks.
gimpchop said:
Hi do I need to Unroot and flash stock recovery to do a its update or just flash stock recovery?
When I'm updated will I need to root the new Rom or just re flash custom recovery?
Thanks.
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Click to collapse
The easiest way is to get s off, then go superCID
You download the firmware zip, rename it to 0P6BIMG.zip. Put that on your extCSD and boot into hboot.
That's it. Your phone does the rest.
You can read more about it here.
xunholyx said:
The easiest way is to get s off, then go superCID
You download the firmware zip, rename it to 0P6BIMG.zip. Put that on your extCSD and boot into hboot.
That's it. Your phone does the rest.
You can read more about it here.
Click to expand...
Click to collapse
Hi thanks for the reply my only worry with doing it this way is I have no idea what firmware to flash there are so many how do I know what is the right one. I may be being over cautious but I love my phone and don't want to mess it up.
gimpchop said:
Hi thanks for the reply my only worry with doing it this way is I have no idea what firmware to flash there are so many how do I know what is the right one. I may be being over cautious but I love my phone and don't want to mess it up.
Click to expand...
Click to collapse
Do you have s-off?
Or the simplest and fool proof method. Grab your nandroid backup (found in general section) and restore the backup and flash your stock recovery. After which please do a factory reset and try to search for OTA. It'll appear
Bobbi lim said:
Do you have s-off?
Or the simplest and fool proof method. Grab your nandroid backup (found in general section) and restore the backup and flash your stock recovery. After which please do a factory reset and try to search for OTA. It'll appear
Click to expand...
Click to collapse
Hi Yes I'm soff and still on stock Rom it rooted do I still need to flash stock nandroid
gimpchop said:
Hi Yes I'm soff and still on stock Rom it rooted do I still need to flash stock nandroid
Click to expand...
Click to collapse
Use a RUU will be easier for you. But beware, everything inside your device will be clean. So do backup your pictures and etc to your com before you use it.
Bobbi lim said:
Use a RUU will be easier for you. But beware, everything inside your device will be clean. So do backup your pictures and etc to your com before you use it.
Click to expand...
Click to collapse
Ok thannks. I was trying to avoid a full wipe if possible
gimpchop said:
Hi thanks for the reply my only worry with doing it this way is I have no idea what firmware to flash there are so many how do I know what is the right one. I may be being over cautious but I love my phone and don't want to mess it up.
Click to expand...
Click to collapse
I understand you not wanting to mess your phone. It is always best not to proceed if you are unsure.
I'm not sure what carrier you are on, but for the normal international model, you will want to download this firmware to use in the method I explained.
Some American carriers have different firmware, so if you on an American carrier, let me know which one and I will provide you with the proper download to update to 4.4.4
The best thing about this method over an RUU is that you won't lose any data.
xunholyx said:
I understand you not wanting to mess your phone. It is always best not to proceed if you are unsure.
I'm not sure what carrier you are on, but for the normal international model, you will want to download this firmware to use in the method I explained.
Some American carriers have different firmware, so if you on an American carrier, let me know which one and I will provide you with the proper download to update to 4.4.4
The best thing about this method over an RUU is that you won't lose any data.
Click to expand...
Click to collapse
Hi thanks for the help its appreciated. I have the UK and carrier is O2. Just so I'm clear after fw update all I need to do is update to a 4.4.4 rom? I do have HTC backup and a full tarp backup is that sufficient to restore my phone after thanks again.
gimpchop said:
Hi thanks for the help its appreciated. I have the UK and carrier is O2. Just so I'm clear after fw update all I need to do is update to a 4.4.4 rom? I do have HTC backup and a full tarp backup is that sufficient to restore my phone after thanks again.
Click to expand...
Click to collapse
Yep, that's right. The HTC backup I wouldn't worry about. They aren't as good as TWPR's. Flash the firmware from the link I provided, then install a 4.4.4 ROM.
xunholyx said:
Yep, that's right. The HTC backup I wouldn't worry about. They aren't as good as TWPR's. Flash the firmware from the link I provided, then install a 4.4.4 ROM.
Click to expand...
Click to collapse
Great thanks for the clarification I'll let you know how I get on.
gimpchop said:
Great thanks for the clarification I'll let you know how I get on.
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Click to collapse
Ok so i flashed my fw and it now says 3.19 happy days. My phone boots up in to my previous rom but it seems there is no custom recovery can i just reinstall it useing multirom app as i intend to ues this later on to test roms or do i need to have a custom recovery allready on before i can use the app thanks.
p.s is it normal that i can boot in to a 4.4.2 rom with the 3.19 fw.
Thanks

How do I go full stock (s-on)

Hey, just wondering how I can go full stock. I flashed rom GPE 5.0 and the WiFi isn't working as I need to update the firmware..
I know that I need s-off to update the firmware (I read it somewhere)
If not then someone please tell me how..
If there isn't anyway to go update the firmware please tell me how to get to stock..
I tried recovering nandroid method but I don't clearly understand how.
I put the backup file into TWRP/backups and didn't show up on the restore part..
Please I need someone to help me get my phone back... Very stuck :/
andiedee said:
Hey, just wondering how I can go full stock. I flashed rom GPE 5.0 and the WiFi isn't working as I need to update the firmware..
I know that I need s-off to update the firmware (I read it somewhere)
If not then someone please tell me how..
If there isn't anyway to go update the firmware please tell me how to get to stock..
I tried recovering nandroid method but I don't clearly understand how.
I put the backup file into TWRP/backups and didn't show up on the restore part..
Please I need someone to help me get my phone back... Very stuck :/
Click to expand...
Click to collapse
The backup has to be extracted and put in TWRP/BACKUPS/YourSerialnumber/foldergoesHere
or it will not show up in Restore
clsA said:
The backup has to be extracted and put in TWRP/BACKUPS/YourSerialnumber/foldergoesHere
or it will not show up in Restore
Click to expand...
Click to collapse
E:No partitions selected for restore... ?
didn't work ?
andiedee said:
E:No partitions selected for restore... ?
didn't work ?
Click to expand...
Click to collapse
did you check the box next to each partition to restore ?

Firmware Update M8 Rogers

Hi, I've talked of this before. The firmware update, I tried returning to stock then attempting to update the firmware through updating the software OTA but that failed no matter what I did. I returned to stock, flashed the stock recovery, and even locked the bootloader. And finally I attempted an RUU but the RUU failed. So now I lost all my data in vain. I rooted the phone again and reflashed it to Insert coin android 4.4.4, ect.. And I currently am really tired of this. Isn't there any way to get through this? I want the new Insert Coin Lollipop but I have S-ON and cant update the firmware. Can someone please help me? It would be really appreciated. Thanks for reading this lousy comment.
Ali7000 said:
Hi, I've talked of this before. The firmware update, I tried returning to stock then attempting to update the firmware through updating the software OTA but that failed no matter what I did. I returned to stock, flashed the stock recovery, and even locked the bootloader. And finally I attempted an RUU but the RUU failed. So now I lost all my data in vain. I rooted the phone again and reflashed it to Insert coin android 4.4.4, ect.. And I currently am really tired of this. Isn't there any way to get through this? I want the new Insert Coin Lollipop but I have S-ON and cant update the firmware. Can someone please help me? It would be really appreciated. Thanks for reading this lousy comment.
Click to expand...
Click to collapse
I don't know anything about Insert Coin. But if you want stock lollipop from Rogers, you could restore a Nandroid backup via TWRP.
For a start, post your fastboot getvar all (without serial no. and imei no.)
Then most probably the nandroid that ikeny mentioned is the right backup.
I'd be more worried about the RUU failing - I wonder what the error code was?
If OP's M8 was Rogers branded, CID ROGER_001, then RUU from Rogers never existed in the first place. Perhaps this explains the error.
ikeny said:
If OP's M8 was Rogers branded, CID ROGER_001, then RUU from Rogers never existed in the first place. Perhaps this explains the error.
Click to expand...
Click to collapse
Yes, that would be correct. That's my first assumption. Although do you have any methods to update my firmware to the latest android 5.1 lolipop?
Ali7000 said:
Yes, that would be correct. That's my first assumption. Although do you have any methods to update my firmware to the latest android 5.1 lolipop?
Click to expand...
Click to collapse
Use the TWRP nandroid backup image at the bottom of the first post -
http://forum.xda-developers.com/htc-one-m8/help/rogers-m8-lollipop-update-error-t3020675
ikeny said:
I don't know anything about Insert Coin. But if you want stock lollipop from Rogers, you could restore a Nandroid backup via TWRP.
Click to expand...
Click to collapse
I'm actually kinda wondering, is there a method to update to lollipop without returning to stock? I don't have S-OFF so I cant update the firmware alone. All I want is to update the firmware somehow and then I'd be able to use the latest Insert Coin Lollipop Rom. Although thanks a ton for that link, I'll use it as my last resort.
ikeny said:
Use the TWRP nandroid backup image at the bottom of the first post -
http://forum.xda-developers.com/htc-one-m8/help/rogers-m8-lollipop-update-error-t3020675
Click to expand...
Click to collapse
So just a confirmation before I get started, I can just restore this backup despite being in a custom rom at the moment? And will this erase all my data on the phone such as media, ext...? Thanks man, appreciate it a lot.
Ali7000 said:
So just a confirmation before I get started, I can just restore this backup despite being in a custom rom at the moment? And will this erase all my data on the phone such as media, ext...? Thanks man, appreciate it a lot.
Click to expand...
Click to collapse
Yes, and yes.
If you want future OTA, replace TWRP with the attached stock recovery as the final step.
ikeny said:
Yes, and yes.
If you want future OTA, replace TWRP with the attached stock recovery as the final step.
Click to expand...
Click to collapse
Hmnn...Thank you very much. I appreciate it a lot. So now that I have downloaded the last link to the first post which named "Rogers_5_0_1.zip" I just have to backup all my media, apps, ect...Then I can restore the lollipop backup, root the phone, then install Insert Coin 5.1. And I'm also assuming the data being wiped is absolutely unavoidable.
Ali7000 said:
Hmnn...Thank you very much. I appreciate it a lot. So now that I have downloaded the last link to the first post which named "Rogers_5_0_1.zip" I just have to backup all my media, apps, ect...Then I can restore the lollipop backup, root the phone, then install Insert Coin 5.1. And I'm also assuming the data being wiped is absolutely unavoidable.
Click to expand...
Click to collapse
After you unzip the file, you will get the TWRP nandroid image. This image is a 100% stock, and all your files and apps will be wiped. Unavoidable. You could follow the second post in the previous link for rooting. Beyond that, you are on your own.
ikeny said:
After you unzip the file, you will get the TWRP nandroid image. This image is a 100% stock, and all your files and apps will be wiped. Unavoidable. You could follow the second post in the previous link for rooting. Beyond that, you are on your own.
Click to expand...
Click to collapse
Thanks man, I appreciate all your support. I also notice that you were the one who posted nandroid. Many thanks for everything pal.
ikeny said:
After you unzip the file, you will get the TWRP nandroid image. This image is a 100% stock, and all your files and apps will be wiped. Unavoidable. You could follow the second post in the previous link for rooting. Beyond that, you are on your own.
Click to expand...
Click to collapse
Hi, I unzipped the Rogers_5_0_1.zip file and it came out a folder named "2015-02-05--12-39-33 LRX22C release-keys" and an img file named "recovery.img." Do I just copy the folder to my backup TWRP folder then ignore the img file? Sorry for being really annoying and asking a lot of question, I just wanna make sure I'm doing it right.
Ali7000 said:
Hi, I unzipped the Rogers_5_0_1.zip file and it came out a folder named "2015-02-05--12-39-33 LRX22C release-keys" and an img file named "recovery.img." Do I just copy the folder to my backup TWRP folder then ignore the img file? Sorry for being really annoying and asking a lot of question, I just wanna make sure I'm doing it right.
Click to expand...
Click to collapse
You don't need the img file now. That was the stock recovery, for later, if you want to replace the TWPR recovery.
ikeny said:
You don't need the img file now. That was the stock recovery, for later, if you want to replace the TWPR recovery.
Click to expand...
Click to collapse
Thanks a ton man, you honestly don't know how thankful I am now. I'm copying the folder right now and I'm gonna restore it.

I deleted stock apps, help! :(

Hello I tried rooting my device using Kingo Root, well it was rooted successfully. Now, I messed up in deleting some bloatware apps from a list I saw before making a backup . Then when I click the settings>about device, it crashes. Then when I try to factory reset, the apps I uninstalled didn't came back. Please let me know what to do, I just want to make the phone the way I got it then root it.
ps: I googled and some say flash the stock room, I'm scared to flash it because I don't know the firmware version of my phone since I can't access the About device of my phone. I'm in the Philippines btw.
pps: I don't know if it might help but, I installed Kies and the fimware was the latest and it was: PDA:NC2 / PHONE:NA3 / CSC:NC2 (AFR); I don't know how to read that, no google result so far. I'm planning to download firmware from this site: //samsung-updates.com/device/?id=GT-I9082
Please help me Thank you!
Count_Alucard said:
Hello I tried rooting my device using Kingo Root, well it was rooted successfully. Now, I messed up in deleting some bloatware apps from a list I saw before making a backup . Then when I click the settings>about device, it crashes. Then when I try to factory reset, the apps I uninstalled didn't came back. Please let me know what to do, I just want to make the phone the way I got it then root it.
ps: I googled and some say flash the stock room, I'm scared to flash it because I don't know the firmware version of my phone since I can't access the About device of my phone. I'm in the Philippines btw.
pps: I don't know if it might help but, I installed Kies and the fimware was the latest and it was: PDA:NC2 / PHONE:NA3 / CSC:NC2 (AFR); I don't know how to read that, no google result so far. I'm planning to download firmware from this site: //samsung-updates.com/device/?id=GT-I9082
Please help me Thank you!
Click to expand...
Click to collapse
Download your firmware from here
http://rapidgator.net/file/6d455e2efafccb40717f79f84756ad9d
---------- Post added at 11:41 AM ---------- Previous post was at 11:40 AM ----------
And here is the instructions http://forum.xda-developers.com/showthread.php?p=62021804
Yousef Mohamed said:
Download your firmware from here
http://rapidgator.net/file/6d455e2efafccb40717f79f84756ad9d
---------- Post added at 11:41 AM ---------- Previous post was at 11:40 AM ----------
And here is the instructions http://forum.xda-developers.com/showthread.php?p=62021804
Click to expand...
Click to collapse
Thank you! I'm downloading it now. I hope it'll return my phone the way it was when I got it. After flashing this, do I get root access and custom recovery? If not, would you please lead me to a link I can follow to root and add custom recovery so I can backup my device. Thanks
Count_Alucard said:
Thank you! I'm downloading it now. I hope it'll return my phone the way it was when I got it. After flashing this, do I get root access and custom recovery? If not, would you please lead me to a link I can follow to root and add custom recovery so I can backup my device. Thanks
Click to expand...
Click to collapse
Put SuperSU in your SDcard
Just Flash this recovery with Odin
Make Sure "Auto-Reboot is not ticked Because Stock Android Restores Stock Recovery
When You get "RESET" in odin
Remove the battery from the and boot to recovery directly
And then flash SuperSU
Count_Alucard said:
Thank you! I'm downloading it now. I hope it'll return my phone the way it was when I got it. After flashing this, do I get root access and custom recovery? If not, would you please lead me to a link I can follow to root and add custom recovery so I can backup my device. Thanks
Click to expand...
Click to collapse
Also, if possible, please make a backup of your partions. (EFS, CSC, etc).
NeoLogY said:
Also, if possible, please make a backup of your partions. (EFS, CSC, etc).
Click to expand...
Click to collapse
CSC Doesn't matter Because its Cache
Almost All Partitions are recoverable except EFS
Yousef Mohamed said:
CSC Doesn't matter Because its Cache
Almost Partition is recoverable except EFS
Click to expand...
Click to collapse
I know, just mentioning couple of unseen partition(from the system).
Yousef Mohamed said:
Put SuperSU in your SDcard
Just Flash this recovery with Odin
Make Sure "Auto-Reboot is not ticked Because Stock Android Restores Stock Recovery
When You get "RESET" in odin
Remove the battery from the and boot to recovery directly
And then flash SuperSU
Click to expand...
Click to collapse
Thanks, I got it rooted now. You solved my problem
NeoLogY said:
I know, just mentioning couple of unseen partition(from the system).
Click to expand...
Click to collapse
Is there other ways to backup the things you have said? I just maid a nandroid backup using Clockwork Mod.
I have another question if it's not too much to ask but, do you know how to swap the internal and external memory of this phone? I would like to know how. Thanks for your help! Especially Yousef!
Count_Alucard said:
Thanks, I got it rooted now. You solved my problem
Is there other ways to backup the things you have said? I just maid a nandroid backup using Clockwork Mod.
I have another question if it's not too much to ask but, do you know how to swap the internal and external memory of this phone? I would like to know how. Thanks for your help! Especially Yousef!
Click to expand...
Click to collapse
You can use Partition Backup app. Nandroid backup will backup most of the main partition, but i prefer third party app which will show some unseen partition.
As for the memory thing, i believe @Yousef Mohamed have better knowledge, he even made a flashable zip for expanding the internal memory size.
NeoLogY said:
You can use Partition Backup app. Nandroid backup will backup most of the main partition, but i prefer third party app which will show some unseen partition.
As for the memory thing, i believe @Yousef Mohamed have better knowledge, he even made a flashable zip for expanding the internal memory size.
Click to expand...
Click to collapse
Gonna try it out thanks. I'm going to do what I learned from here to my future devices Yeah, I hope Yousef does reply.
EFS is most important "recoverable" partition
Bootloader partitions are the most important because without them you can't even boot the phone ( you can't boot to download mode , recovery mode or even the OS )
So you can't recover it
Count_Alucard said:
Gonna try it out thanks. I'm going to do what I learned from here to my future devices Yeah, I hope Yousef does reply.
Click to expand...
Click to collapse
You might wanna check his thread.
http://forum.xda-developers.com/showthread.php?t=3116730

clean start

I need to perform a full wipe, get this tablet back to stock and then I'll re-root etc.
TWRP thinks I have lt033g when in fact I have the n1awifi model.
I've always been on JB bootloader and I would like to change that as well.
Can someone please list me the steps to correct/change the items?
Thanks in advance!
Figured out how to change the model.
Still would like the steps to completely format and install KK bootloader.
hipocrazy said:
Figured out how to change the model.
Still would like the steps to completely format and install KK bootloader.
Click to expand...
Click to collapse
How did you change the model?
In another thread, someone gave me this link on the bootloader question. I have not tried it.
http://forum.xda-developers.com/showpost.php?p=69789316&postcount=525
Downgraded TWRP in order to change device being 'read' wrong.
In the end though, I changed my bootloader to KK through Odin which wiped and reset everything.

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