Develop Bugs

[Q] G3 device root

Hi,
I got my G3 and noticed that there are some pre installed apps I can't remove (especially McAfee!). Therefore, I want to root my device in order to be able to unistall these apps. I am new at rooting, so my questions are
-How can I get updates on a rooted device? Is OTA possible or do I need to install updates via a pc tool?
-If OTA is not possible, where can I find the updates and how can I install them?
-Does LG update app inform me about updates on a rooted device or do I have to check manually on web?
-Are there any reasons why I shouldn't root my G3?
Thank you guys for your help!!!

anydr0id said:
Hi,
I got my G3 and noticed that there are some pre installed apps I can't remove (especially McAfee!). Therefore, I want to root my device in order to be able to unistall these apps. I am new at rooting, so my questions are
-How can I get updates on a rooted device? Is OTA possible or do I need to install updates via a pc tool?
-If OTA is not possible, where can I find the updates and how can I install them?
-Does LG update app inform me about updates on a rooted device or do I have to check manually on web?
-Are there any reasons why I shouldn't root my G3?
Thank you guys for your help!!!
Click to expand...
Click to collapse
1. i have read ota with rooted device is possible (only without twrp!) but with lg flash tool its safer.
2. for example here... you can install them with lg flash tool.
3. if you do not turn off the ota update information you will be informed about updates but i recommend you to turn it off.
4. i think no.

I don't have experience with LG, but with other phones I've had OTA's will work on rooted device ONLY if you have stock recovery and ALL pre-installed apps, including bloatware. So if you delete McAfee, OTA's probably won't run. If you use TiBackup to freeze it, instead of deleting it, there's a good chance the OTA will run.
But I think it's probably safer to not take OTAs, if for no other reason than the next OTA could break root, and then you'd be stuck with McAfee.
Question, though: can you disable McAfee in the Application manager? If so, you would't have to root if that's your only reason.

disable root for update?
thank you!
do you recommend to remove root before using lg flashing tool, or can I use it when root is activated?
If necessary, what do you recommend to remove root? Is SuperSu the best option?
@dusu84 I was not able to disable mcafee in app manager. I used Titanium Backup to freeze it.

anydr0id said:
thank you!
do you recommend to remove root before using lg flashing tool, or can I use it when root is activated?
If necessary, what do you recommend to remove root? Is SuperSu the best option?
@dusu84 I was not able to disable mcafee in app manager. I used Titanium Backup to freeze it.
Click to expand...
Click to collapse
you dont have to remove root before using lg flash tool... you will lost root anyway when you use lg flash tool.
you can choose between two flash variants... "cse" or "normal".
cse will wipe everything on your phone... normal keep your apps and data exist but you will lost root.

problem with root and app

I installed app infinity and i have disabilited the root permission and i not to use app
Please help me!!!!!!

Disabling root from developer settings doesn't remove root from your phone, so it is normal the app still detects root.

furkandeger said:
Disabling root from developer settings doesn't remove root from your phone, so it is normal the app still detects root.
Click to expand...
Click to collapse
You have see my screen with my dev settings??

NaxUI said:
You have see my screen with my dev settings??
Click to expand...
Click to collapse
The option in the dev settings just disables root access for apps. It doesn't remove root. Think about it like you set your SuperSU to reject all requests of root access automatically. Apps that check for root do that by checking system files, i guess. So unless you completely wipe out your su binary, this app won't work. Xposed for lollipop is released, there is a chance that the module for hiding root from such apps could work. You may give it a chance.

furkandeger said:
The option in the dev settings just disables root access for apps. It doesn't remove root. Think about it like you set your SuperSU to reject all requests of root access automatically. Apps that check for root do that by checking system files, i guess. So unless you completely wipe out your su binary, this app won't work. Xposed for lollipop is released, there is a chance that the module for hiding root from such apps could work. You may give it a chance.
Click to expand...
Click to collapse
I tested root cloak and doesn't work

lg optimus g (e975) converted into e960 (nexus4)
actually my mobile is lg optimus g(e975) after rooting following the process in youtube How To Flash Android L (Lollipop) On LG Optimus G E975! now it is showing as nexus 4 devices so please can anyone help me to get back to my lg optimus g .now im seeing only bootloader on my phone screen.....please please help me

Flash stock kdz.
Sent from my LG-E975 powered by my OWN CyanogenMod 11 port
Press THANKS if I help

How the hell do I root this thing?!

Got mine today from Korea and I need it to be rooted!
Looks like no one has been able to?

The price you pay for being on the bloody edge is that sometimes when you're one of the first to have a new device no one has had the device to develop exploits for it.
You can always feel free to jump in and develop the method and publish it.
Best of luck.

no root yet OP. to dam early for that. what area you live in?
cant wait for USA release. im sure these g4 threads will boom after that

Try the one click root on this post. It rooted my LG G Pad 8. It should work for any LG:
http://forum.xda-developers.com/lg-l90/general/guide-root-lg-l90-running-d41510e-t3072568

MicroMod777 said:
Try the one click root on this post. It rooted my LG G Pad 8. It should work for any LG:
http://forum.xda-developers.com/lg-l90/general/guide-root-lg-l90-running-d41510e-t3072568
Click to expand...
Click to collapse
This uses an exploit that does not work on the LG G4 (ability to remount /system as read/write instead of read only).
All of the existing root scripts that I have found execute the command "mount -rw,remount /system".
In earlier LG phones this command was successful. In the LG G4 this command fails (No Permissions) so the older exploits don't work.

ChitownWingMan said:
This uses an exploit that does not work on the LG G4 (ability to remount /system as read/write instead of read only).
All of the existing root scripts that I have found execute the command "mount -rw,remount /system".
In earlier LG phones this command was successful. In the LG G4 this command fails (No Permissions) so the older exploits don't work.
Click to expand...
Click to collapse
Did you try the g flex 2 rooting method?

rooting is one of the reason I've joined here. Will wait for updates. I'm itching to try it on my upcoming G4. Hopefully, I won't messed up this time around

Try Kingroot

poczynek said:
Got mine today from Korea and I need it to be rooted!
Looks like no one has been able to?
Click to expand...
Click to collapse
http://www.smartphoneclinics.com/root-lg-g4-stylus-h631-one-click-method/
here you go have fun =D #getrekt

try kingroot v4

Tic0 said:
http://www.smartphoneclinics.com/root-lg-g4-stylus-h631-one-click-method/
here you go have fun =D #getrekt
Click to expand...
Click to collapse
You got this to work on the G4?

A few questions for the uninitiated of LG Android. I am not familiar with the LG Android ecosystem, been with Motorola and just got off of Samsung. If I root the G4 now, how will that affect getting OTA updates and installing them? (like if I root would that hinder my ability to get conventional OTA downloads and being able to install them normally? Like if it would set my "status" to "custom".)
I'd REALLY like to be able to uninstall Facebook and Messenger! Would uninstalling them also possibly hinder my ability to get OTA updates and installing them?
Last will I have to worry about voiding my warranty like you would with a Samsung device if you root that and say tripped the knox counter??

Delirious17 said:
A few questions for the uninitiated of LG Android. I am not familiar with the LG Android ecosystem, been with Motorola and just got off of Samsung. If I root the G4 now, how will that affect getting OTA updates and installing them? (like if I root would that hinder my ability to get conventional OTA downloads and being able to install them normally? Like if it would set my "status" to "custom".)
I'd REALLY like to be able to uninstall Facebook and Messenger! Would uninstalling them also possibly hinder my ability to get OTA updates and installing them?
Last will I have to worry about voiding my warranty like you would with a Samsung device if you root that and say tripped the knox counter??
Click to expand...
Click to collapse
As far as I remember, just rooting your phone doesn't take away OTA availability. You'd have to freeze or delete the files that control that process with a root explorer

Delirious17 said:
A few questions for the uninitiated of LG Android. I am not familiar with the LG Android ecosystem, been with Motorola and just got off of Samsung. If I root the G4 now, how will that affect getting OTA updates and installing them? (like if I root would that hinder my ability to get conventional OTA downloads and being able to install them normally? Like if it would set my "status" to "custom".)
I'd REALLY like to be able to uninstall Facebook and Messenger! Would uninstalling them also possibly hinder my ability to get OTA updates and installing them?
Last will I have to worry about voiding my warranty like you would with a Samsung device if you root that and say tripped the knox counter??
Click to expand...
Click to collapse
You definitely want to make sure Ota is blocked , I remember on my rooted and TWRP installed stock G2, when the first Ota came through tons of people almost ended up with bricked phones, thankfully someone found a way around it, but it wasn't looking good for a second., after that I just flashed a modified stock room to eliminate the risk of OTA

Tic0 said:
http://www.smartphoneclinics.com/root-lg-g4-stylus-h631-one-click-method/
here you go have fun =D #getrekt
Click to expand...
Click to collapse
Way different phone

well got this **** to work when SU told me to reinstall with twrp -_- i rebooted and lost root now i can't get it to work (semi bricked FML)
Also used other root apps so might be a combo problem of this **** is the system mount/un-mount i had this with my s3 once it disabled my internal sd, so i need an twrp to get it back going or i'll just call my insurance

Tic0 said:
well got this **** to work when SU told me to reinstall with twrp -_- i rebooted and lost root now i can't get it to work (semi bricked FML)
Also used other root apps so might be a combo problem of this **** is the system mount/un-mount i had this with my s3 once it disabled my internal sd, so i need an twrp to get it back going or i'll just call my insurance
Click to expand...
Click to collapse
If SU told you to reinstall with TWRP it didnt work

Delirious17 said:
A few questions for the uninitiated of LG Android. I am not familiar with the LG Android ecosystem, been with Motorola and just got off of Samsung. If I root the G4 now, how will that affect getting OTA updates and installing them...
Click to expand...
Click to collapse
You will not root the G4 now. The bootloader is still not unlocked. After that we can expect root to follow. One forum member said the ul bl and root would be available at the same time - but now is not the time.
Also, for the international version that I have - the UK H815, there is an option in settings not to download or install the OTA.

LancerV said:
If SU told you to reinstall with TWRP it didnt work
Click to expand...
Click to collapse
*update but np my bad.

starfcker69 said:
You will not root the G4 now. The bootloader is still not unlocked. After that we can expect root to follow. One forum member said the ul bl and root would be available at the same time - but now is not the time.
Also, for the international version that I have - the UK H815, there is an option in settings not to download or install the OTA.
Click to expand...
Click to collapse
You can achive root without unlocked BL, if you have an unlocked BL you can root without having to use exploits

Lg G4 VS986 (Verizon) Marshmallow Root (running 24C)

Is there any possible root method yet for the verizon LG G4 VS986, running the newest update of 24C?
Its the most current update.
Or is there a way to downgrade and THEN root it?

You can't root 6.0 without unlocking the bootloader since it requires a modified boot img. You can modify it on this phone but at best of won't boot, or worst you brick it.
If also appears the upgrade to 6.0 with a locked bootloader is a one way transaction. It won't allow a downgrade back to Lollipop.

billybob275 said:
You can't root 6.0 without unlocking the bootloader since it requires a modified boot img. You can modify it on this phone but at best of won't boot, or worst you brick it.
If also appears the upgrade to 6.0 with a locked bootloader is a one way transaction. It won't allow a downgrade back to Lollipop.
Click to expand...
Click to collapse
I see....so i guess just get a nexus or moto and root that and enjoy it and just use this lg g4 the way its ment to be lol thanks man

vladdroid said:
I see....so i guess just get a nexus or moto and root that and enjoy it and just use this lg g4 the way its ment to be lol thanks man
Click to expand...
Click to collapse
There is a way to downgrade to 13B and then root the system. But there is no way to unlock the bootloader.
Please search the XDA for the same. I just successfully downgraded and have rooted 5.1 on G4.

If you downgrade to 13b and root, can you use Flashify to keep root and OTA to 29A (or latest MM)?

barcodelinux said:
If you downgrade to 13b and root, can you use Flashify to keep root and OTA to 29A (or latest MM)?
Click to expand...
Click to collapse
no

Downgrade from MM has been possible for some time. Every question you asked has been asked and answered several times.
You should do a little searching before posting redundant questions.
Here's the link for downgrading.
https://forum.xda-developers.com/verizon-g4/general/downgrade-mm-to-ll-lgup-t3322616/page13

Goin back to Lollipop
billybob275 said:
You can't root 6.0 without unlocking the bootloader since it requires a modified boot img. You can modify it on this phone but at best of won't boot, or worst you brick it.
If also appears the upgrade to 6.0 with a locked bootloader is a one way transaction. It won't allow a downgrade back to Lollipop.
Click to expand...
Click to collapse
I went back to Lollipop after being on 28A. It's easy. Download 13B from Codefire. Use LGUP to go back to Lollipop.

Question about H815P Root

I got my G4 2 days ago and I really want to root it, but unfortunately I realised I have an H815P model and can't be bootloader unlocked, so I can't root it.
I looked around for ways to get past this little inconvenience and found there is a way to root without an unlocked bootloader. The problem now is, this method seems a little old and was originally created for Lollipop, but my phone shipped with Marshmallow already installed and on firmware version 20D.
So the question I want to ask is, will the method of extracting the system.img and injecting root and flashing that back, work with Marshmallow and my variant of the G4?
And if that is indeed possible and will work, will the root files from this post (http://forum.xda-developers.com/g4/orig-development/root-tmo-vzw-intl-variants-soon-root-lg-t3164765) work with Marshmallow, or is it specific to Lollipop?
EDIT: Another link to a tutorial about extracting the system.img and injecting root (http://forum.xda-developers.com/g4/general/tut-guide-step-step-guide-rooting-h818p-t3227798); will this tutorial and root files work with Marshmallow and my variant, or is it also Lollipop specific?
Something else I also want to add: my phone info in settings says it's an H815P model, but the Droid Info app on the play store reports it as a 'regular' H815. Does this make a difference, or is it just the app's inability to report the proper variant?
I'm really only interested in getting root, as I don't intend to flash custom ROMs; I just want to use one or two apps that require root, like Titanium Backup, and I'm sure there must be a way to get this device rooted.

Max_Terrible said:
I got my G4 2 days ago and I really want to root it, but unfortunately I realised I have an H815P model and can't be bootloader unlocked, so I can't root it.
I looked around for ways to get past this little inconvenience and found there is a way to root without an unlocked bootloader. The problem now is, this method seems a little old and was originally created for Lollipop, but my phone shipped with Marshmallow already installed and on firmware version 20D.
So the question I want to ask is, will the method of extracting the system.img and injecting root and flashing that back, work with Marshmallow and my variant of the G4?
And if that is indeed possible and will work, will the root files from this post (http://forum.xda-developers.com/g4/orig-development/root-tmo-vzw-intl-variants-soon-root-lg-t3164765) work with Marshmallow, or is it specific to Lollipop?
EDIT: Another link to a tutorial about extracting the system.img and injecting root (http://forum.xda-developers.com/g4/general/tut-guide-step-step-guide-rooting-h818p-t3227798); will this tutorial and root files work with Marshmallow and my variant, or is it also Lollipop specific?
Something else I also want to add: my phone info in settings says it's an H815P model, but the Droid Info app on the play store reports it as a 'regular' H815. Does this make a difference, or is it just the app's inability to report the proper variant?
I'm really only interested in getting root, as I don't intend to flash custom ROMs; I just want to use one or two apps that require root, like Titanium Backup, and I'm sure there must be a way to get this device rooted.
Click to expand...
Click to collapse
You cannot root on marshmallow.. I downgraded my device to Lollipop using KDZ files and then injected root by flashing the rootedsystem image

If you have a H815P device you can't unlock the Bootloader so the only way to root it -for now -is on Lollipop. To get root access on your device you have to do this:
1. Downgrade to 10c (Android 5.1) w/ LGUP (http://forum.xda-developers.com/g4/help/lgup-install-kdz-mm-lp-t3249803)
2. Get root access on 10c (http://forum.xda-developers.com/g4/orig-development/root-tmo-vzw-intl-variants-soon-root-lg-t3164765) (don't listen to the warning not to use on H815P .. it works)
I have an H815P device and this worked for me yesterday..

ShahzaadT said:
You cannot root on marshmallow.. I downgraded my device to Lollipop using KDZ files and then injected root by flashing the rootedsystem image
Click to expand...
Click to collapse
Ramres said:
If you have a H815P device you can't unlock the Bootloader so the only way to root it -for now -is on Lollipop. To get root access on your device you have to do this:
1. Downgrade to 10c (Android 5.1) w/ LGUP (http://forum.xda-developers.com/g4/help/lgup-install-kdz-mm-lp-t3249803)
2. Get root access on 10c (http://forum.xda-developers.com/g4/orig-development/root-tmo-vzw-intl-variants-soon-root-lg-t3164765) (don't listen to the warning not to use on H815P .. it works)
I have an H815P device and this worked for me yesterday..
Click to expand...
Click to collapse
This would mean then that I won't be able to upgrade to Marshmallow, or any other upgrades that comes after that?

U will be able to go back to stock. When u decide u don't want root anymore u can just flash the correct kdz for h815p and u back to stock
---------- Post added at 09:03 PM ---------- Previous post was at 08:53 PM ----------
Also you dont have to flash H815 kdz u can just extract your current system img and inject root with a ubuntu vm
check out this post http://forum.xda-developers.com/g4/general/lg-g4-100-root-success-directives-root-t3180586
Both methods work well ive tried both on my device

You can always upgrade via LGUP but if you want to have root access so you must be on LP

Thank you everyone for your help and advice. I've downgraded and rooted now and it worked, with a slight side-effect; the downgrade formatted my internal storage and I lost all my pictures and other data
I wish the guides were a little more clear about this, that downgrading would format your internal storage, as well. At least I'm rooted now.
So, can anyone recommend an undelete program that actually works and can restore my lost pictures, specifically?