H818N downgrading and rooting help - G4 Q&A, Help & Troubleshooting

I would like to root my LG G4 H818N, but understand that I won't be able to root MM. So is there a clean ROM available which makes no changes to the default LG G4 system - all I want is the root and not extra features.
Also link to a thread which explains the steps of downgrading to LP would be appreciated.

kruga said:
I would like to root my LG G4 H818N, but understand that I won't be able to root MM. So is there a clean ROM available which makes no changes to the default LG G4 system - all I want is the root and not extra features.
Also link to a thread which explains the steps of downgrading to LP would be appreciated.
Click to expand...
Click to collapse
you must downgrade to LP to achieve root bud.

rajkatiyar07 said:
you must downgrade to LP to achieve root bud.
Click to expand...
Click to collapse
Yep, but after that there would be ROM's available with MM? I am looking for an MM rom with root support, especially the default LG one with root.

kruga said:
Yep, but after that there would be ROM's available with MM? I am looking for an MM rom with root support, especially the default LG one with root.
Click to expand...
Click to collapse
MM no root.. only in 5.1.1 as of today.. no way.. wait maybe soon guy steadfasterx working on it..
but need to know if you have antirolllback.. otherwise youll brick phone. make sure you can. downgrade..

kruga said:
Yep, but after that there would be ROM's available with MM? I am looking for an MM rom with root support, especially the default LG one with root.
Click to expand...
Click to collapse
As raptor stated. Some users have reported hardbricking when downgrading to a incompatible qfused version. Make sure u can downgrade before just dling older firmware and flashing.

Thanks raptorddd and TheMadScientist420. So there is no way I can use MM after rooting? That is a bit disappointing.
Regarding antirollback, when I use *#*#244773825625#*#* I get Anti-rollback as 0, so I am assuming that my devices is good for downgrading, if I choose to?
Also any way to use Amazon Prime video after rooting?

kruga said:
Thanks raptorddd and TheMadScientist420. So there is no way I can use MM after rooting? That is a bit disappointing.
Regarding antirollback, when I use *#*#244773825625#*#* I get Anti-rollback as 0, so I am assuming that my devices is good for downgrading, if I choose to?
Also any way to use Amazon Prime video after rooting?
Click to expand...
Click to collapse
mine is h811 says antirollback V3 when i was in lollipop said V2. so you must be okey if you are in latest MM and has 0 means you can.. once in lollipop you can root. but theres is a process called injection you will be injecting a system.img that is rooted.. takes a little reading to understand.

Related

Root now or wait for Lollipop?

Just got my LG G3 D858 (Dual Sim) yesterday.
Just wondering, LG will release Lollipop soon right? should I root now or just wait for the 5.0 update?
Glen L said:
Just got my LG G3 D858 (Dual Sim) yesterday.
Just wondering, LG will release Lollipop soon right? should I root now or just wait for the 5.0 update?
Click to expand...
Click to collapse
I would root right now while you have the chance and install a custom lollipop rom.
After the official lollipop gets released by LG it will lock your bootloader, If you already have it unlocked.
Also it's rumored that root may not work on the G3 after the official lollipop update.
Amb669 said:
I would root right now while you have the chance and install a custom lollipop rom.
After the official lollipop gets released by LG it will lock your bootloader, If you already have it unlocked.
Also it's rumored that root may not work on the G3 after the official lollipop update.
Click to expand...
Click to collapse
Thanks for the advice.
Yeah im planning to root now.. problem is.. I dont think other ROMs would work for the D858 variant. (Dual Sim)
Is it possible to get OTA while being rooted?
Glen L said:
Thanks for the advice.
Yeah im planning to root now.. problem is.. I dont think other ROMs would work for the D858 variant. (Dual Sim)
Is it possible to get OTA while being rooted?
Click to expand...
Click to collapse
I think CloudyG3 1.2 -=- [All Variants] might work for you as a custom rom, He hasn't released lollipop version yet, It's still on 4.4.2 for now.
http://forum.xda-developers.com/lg-g3/development/rom-cloudyg3-1-0-t2917467
But when he does release the lollipop version it will be rooted!! and you will still have your bootloader unlocked!!
This is the rom I'm waiting for on my D852 since I'm pretty much in the same boat as you when it comes to not much development for my model.
You will lose root or bootloop if you OTA while rooted.
I've seen a lot of people get their G3's stuck in a bootloop from accepting a OTA while bootloader is unlocked too.
Personally I would just avoid any OTA's for now and stick with stock 4.4.2 or a custom rom, I'm itching to try lollipop too, sooo bad. but it's not worth being locked down!!
Amb669 said:
I think CloudyG3 1.2 -=- [All Variants] might work for you as a custom rom, He hasn't released lollipop version yet, It's still on 4.4.2 for now.
http://forum.xda-developers.com/lg-g3/development/rom-cloudyg3-1-0-t2917467
But when he does release the lollipop version it will be rooted!! and you will still have your bootloader unlocked!!
This is the rom I'm waiting for on my D852 since I'm pretty much in the same boat as you when it comes to not much development for my model.
You will lose root or bootloop if you OTA while rooted.
I've seen a lot of people get their G3's stuck in a bootloop from accepting a OTA while bootloader is unlocked too.
Personally I would just avoid any OTA's for now and stick with stock 4.4.2 or a custom rom, I'm itching to try lollipop too, sooo bad. but it's not worth being locked down!!
Click to expand...
Click to collapse
Thanks for the info.
Just my luck.. I did an OTA before trying Stumproot, now Stumproot says "Device Patched"
so Im out of luck until Stumproot gets updated
Root
Root now you can still update from lg pc suite
But not ota
Root it and flash some custom Lollipop.
Glen L said:
Thanks for the info.
Just my luck.. I did an OTA before trying Stumproot, now Stumproot says "Device Patched"
so Im out of luck until Stumproot gets updated
Click to expand...
Click to collapse
Try and us towel root ( Towelroot.com ) worked like a charm for me. Its from Geohot who is a very well respected hacker in Android , iOs and he is the one who jailbroke the PS3 originally.
bftiedt said:
Try and us towel root ( Towelroot.com ) worked like a charm for me. Its from Geohot who is a very well respected hacker in Android , iOs and he is the one who jailbroke the PS3 originally.
Click to expand...
Click to collapse
I did, it says device not supported though
Glen L said:
I did, it says device not supported though
Click to expand...
Click to collapse
Yeah, it's because you have the 11c software instead of the stock 10b. You need to flash the original firmware. Google xda g3 stock 10b and you'll find out how to do it.
cap1tal1sm said:
Yeah, it's because you have the 11c software instead of the stock 10b. You need to flash the original firmware. Google xda g3 stock 10b and you'll find out how to do it.
Click to expand...
Click to collapse
But I have D858 (dual sim), is it compatible?
Glen L said:
I did, it says device not supported though
Click to expand...
Click to collapse
Glen L said:
But I have D858 (dual sim), is it compatible?
Click to expand...
Click to collapse
just look for your specific stock firmware. There are threads on xda showing you which roots work on which versions.
cap1tal1sm said:
just look for your specific stock firmware. There are threads on xda showing you which roots work on which versions.
Click to expand...
Click to collapse
yup. I saw the spreadsheet file, stumproot is suppose to work, but I did an OTA update, which patched my device.
I've already contacted the dev, hopefully he can help me out.
Glen L said:
yup. I saw the spreadsheet file, stumproot is suppose to work, but I did an OTA update, which patched my device.
I've already contacted the dev, hopefully he can help me out.
Click to expand...
Click to collapse
Dont even bother with that. Find your stock firmware and put your phone into download mode and use LG Flash Tool to flash to stock. Try googling what I just described, and you will be able to root to your pleasure.
http://www.lgbbs.net/thread-540-1-1.html
Root now, flash with "flashify" the .Img of twrp bumped and flash a lollipop ? Rom..
?
cap1tal1sm said:
Dont even bother with that. Find your stock firmware and put your phone into download mode and use LG Flash Tool to flash to stock. Try googling what I just described, and you will be able to root to your pleasure.
http://www.lgbbs.net/thread-540-1-1.html
Click to expand...
Click to collapse
Thanks..
Need to pay to download the ROM?!?!
Thanks for your help guys. I was able to downgrade and root successfully.
After rooting, there's an OTA available. Will I lose root if i install OTA?
I'd root now, the rooting is so easy nowadays.

Downgrade From Lollipop to KitKat for Root

Hello everyone!
I'm reading all the guides on the net but im confused.
I have a d855 vith v20a, and i want to install custom rom for remove the lag and other nice things.
BUT.
I've seen that lollipop isn't rootable so i have to Downgrade to kitkat and then use PurpleDrake, right?
And after this i have to flash with Flashify a Bumped TWRP?
I've download this file : D85510g_00.kdz. I have to flash this with LG FLASH TOOL 2014 Right?
Wich setting should i have to use with this program?
And..there isn't something like a bootloader to unlock or something?
Thank you a lot all.
davibs said:
Hello everyone!
I'm reading all the guides on the net but im confused.
I have a d855 vith v20a, and i want to install custom rom for remove the lag and other nice things.
BUT.
I've seen that lollipop isn't rootable so i have to Downgrade to kitkat and then use PurpleDrake, right?
And after this i have to flash with Flashify a Bumped TWRP?
I've download this file : D85510g_00.kdz. I have to flash this with LG FLASH TOOL 2014 Right?
Wich setting should i have to use with this program?
And..there isn't something like a bootloader to unlock or something?
Thank you a lot all.
Click to expand...
Click to collapse
It is important, to download the right firmware. Here is another site to choose from, hust to make sure its the correct one: http://storagecow.eu/index.php?dir=Xda/LG+G3/Stock/
The correct settings are in the LG Flash tool thread, you don't need do divert from those.
Shad0w32 said:
It is important, to download the right firmware. Here is another site to choose from, hust to make sure its the correct one: http://storagecow.eu/index.php?dir=Xda/LG+G3/Stock/
The correct settings are in the LG Flash tool thread, you don't need do divert from those.
Click to expand...
Click to collapse
D85510g_00.kdz Is this right?
Or maybe i have to download this?
davibs said:
D85510g_00.kdz Is this right?
Or maybe i have to download this?
Click to expand...
Click to collapse
All of them are named like that what you need to pay attention to is the prefix it has, which in your case will be either A6IT or AHIT (surprisingly with a country code at the end), depending on which version of the G3 you have.
The A6IT is for the 16gig variant, downloadable from here, and the AHIT is the 32gig variant, downloadable from here.
Shad0w32 said:
All of them are named like that what you need to pay attention to is the prefix it has, which in your case will be either A6IT or AHIT (surprisingly with a country code at the end), depending on which version of the G3 you have.
The A6IT is for the 16gig variant, downloadable from here, and the AHIT is the 32gig variant, downloadable from here.
Click to expand...
Click to collapse
all worked thx.
This phone is so laggy and slow
davibs said:
all worked thx.
This phone is so laggy and slow
Click to expand...
Click to collapse
Yeah I know the stock software is far from perfect. I used the original vodafone for about an hour, then got fed up with the bloatware, and moved to AndroidNow, which, as of now, runs decent.
Shad0w32 said:
Yeah I know the stock software is far from perfect. I used the original vodafone for about an hour, then got fed up with the bloatware, and moved to AndroidNow, which, as of now, runs decent.
Click to expand...
Click to collapse
Better than chupa chups one?
davibs said:
Better than chupa chups one?
Click to expand...
Click to collapse
I haven't tried that, so if you do, could you tell me, how it is?
Shad0w32 said:
I haven't tried that, so if you do, could you tell me, how it is?
Click to expand...
Click to collapse
Yes Of course!
what kitkat rom should i download? my phone is northern europe ( NEU)...32gb version..i want to downgrade so i can root
...
dimourinho said:
what kitkat rom should i download? my phone is northern europe ( NEU)...32gb version..i want to downgrade so i can root
...
Click to expand...
Click to collapse
I think this is the one for you: http://storagecow.eu/Xda/LG%20G3/Stock/Northern%20Europe%20D85510A_00.kdz
which kdz to use?
Hello guys,
I need help. I have A6RE D855 V20E AME XX and I want to downgrade from Lollipop to KiKat. I would like to know the correct .KDZ to use.
Please help!
Thanks in advance.

H815L root?

Hello XDA.. I own an LG G4 (H815L Variant), and I am very interested in rooting my G4 H815L (Israeli variant).
however, I am extremely unsure whether any of the available rooting methods will work with this variant (by rooting I mean that I also need to unlock the bootloader and TWRP)
anyone know if any of the currently available methods will work with this model? as far as I know, from trying, the official method does not work just yet with the H815L.
thanks in advance to anyone who can answer.
yes i have it and rooted with no problem, follow the guide on the original android development forum.
Derpling said:
yes i have it and rooted with no problem, follow the guide on the original android development forum.
Click to expand...
Click to collapse
the official method? or this one (http://forum.xda-developers.com/g4/...-tmo-vzw-intl-variants-soon-root-lg-t3164765/) ?
yes the one u linked is the method, easy and works perfect.
Derpling said:
yes the one u linked is the method, easy and works perfect.
Click to expand...
Click to collapse
and when it comes to the "command to run", do I download the file listed under the:
[ International H815 10c Version (NOT H815T, H815TR, H815P, etc - you will lose internationalization and possibly features) ]?
nevermind, figured it myself. thanks for the help! this post can be closed.
I made a rooted rom for H815L based on the Israeli 10c version & running it on my phone since yesterday.
Everything is like stock including all regional features (like RTL alignment & Hebrew on dialer)
if someone is interested i will upload it.
Sent from my LG-H815 using Tapatalk
Gammawing said:
nevermind, figured it myself. thanks for the help! this post can be closed.
Click to expand...
Click to collapse
Hey, do you mind telling how did you figured it out?
I have 815P and I'd like to know how did you make it.
Did you use the International version? Downloaded from some official LG site?
Thanks!!
anderbytes said:
Hey, do you mind telling how did you figured it out?
I have 815P and I'd like to know how did you make it.
Did you use the International version? Downloaded from some official LG site?
Thanks!!
Click to expand...
Click to collapse
Well I did not use the official method. I used the method presented at this post: http://forum.xda-developers.com/g4/...-tmo-vzw-intl-variants-soon-root-lg-t3164765/
followed instructions to the letter, while downloading the drivers which are labeled: "All G4 (except Verizon) - http://downloads.codefi.re/autoprime...Ver_3.14.1.exe"
and the Command to run I used was:
"International H815 10c Version (NOT H815T, H815TR, H815P, etc - you will lose internationalization and possibly features):
Code:
dd if=/data/media/0/system.rooted.H81510c-EU.img bs=8192 seek=55296 count=529920 of=/dev/block/mmcblk0
using these with the instructions the OP wrote in that post just got my phone rooted.
I do recommend that you do a little more research before attempting... would feel bad if you got your phone bricked.... cause as you can see, in the command to run he mentions not to try it one the H815P...
you better ask him which command to run you need to use before committing to this method.
I wish you luck friend!
Gammawing said:
Well I did not use the official method. I used the method presented at this post: http://forum.xda-developers.com/g4/...-tmo-vzw-intl-variants-soon-root-lg-t3164765/
followed instructions to the letter, while downloading the drivers which are labeled: "All G4 (except Verizon) - http://downloads.codefi.re/autoprime...Ver_3.14.1.exe"
and the Command to run I used was:
"International H815 10c Version (NOT H815T, H815TR, H815P, etc - you will lose internationalization and possibly features):
Code:
dd if=/data/media/0/system.rooted.H81510c-EU.img bs=8192 seek=55296 count=529920 of=/dev/block/mmcblk0
using these with the instructions the OP wrote in that post just got my phone rooted.
I do recommend that you do a little more research before attempting... would feel bad if you got your phone bricked.... cause as you can see, in the command to run he mentions not to try it one the H815P...
you better ask him which command to run you need to use before committing to this method.
I wish you luck friend!
Click to expand...
Click to collapse
From what I understood... the "etc" meant that all the H815 variants (H815L , H815T, H815P, and so...) can be considered as "NOT"
Did you notice anything wrong after doing it? Everything fine?
anderbytes said:
From what I understood... the "etc" meant that all the H815 variants (H815L , H815T, H815P, and so...) can be considered as "NOT"
Did you notice anything wrong after doing it? Everything fine?
Click to expand...
Click to collapse
thought the same as you did the first time around... but still took the risk..
Works ok. did not notice anything not working properly yet. hopefully won't find anything at all.
Gammawing said:
thought the same as you did the first time around... but still took the risk..
Works ok. did not notice anything not working properly yet. hopefully won't find anything at all.
Click to expand...
Click to collapse
Thanks!
I want to root my h815l also.. I dont understand how u guys did
the root if lg still didnt released bootloader unlock for this model
plz help...
Thanx..
Gammawing said:
nevermind, figured it myself. thanks for the help! this post can be closed.
Click to expand...
Click to collapse
And which one have you picked?
OTA
Hi do you still have OTA?
is there root for LG-H815L ?
Is there a way to root 815L if im already on M?
I bought new device model : H815L >>>
can you tell me how can I unlock bootloader and root my device ??
thanks ^^
IzzatJaradat said:
I bought new device model : H815L >>>
can you tell me how can I unlock bootloader and root my device ??
thanks ^^
Click to expand...
Click to collapse
u cant unlock the bootloader but you can inject root into it if your on 5.1 rn.
foxyfoxyblah said:
u cant unlock the bootloader but you can inject root into it if your on 5.1 rn.
Click to expand...
Click to collapse
no I'm on stock 6.0 MM .
can I root it >?

Verizon lg g4 root

I have been searching all over to find out if it's possible to root the Verizon lg g4 on the latest update...some say yes and some say no....I basically want access to my file system and to change fonts and such....not worried about roms unless it is possible to get these on the newest update. Please let me know for sure if its possible. Thanks in advance ...
Tiffany
264 views and no one can tell me?
13B (Lollipop) is rootable. MM is not
Funnyfish8684 said:
I have been searching all over to find out if it's possible to root the Verizon lg g4 on the latest update...some say yes and some say no....I basically want access to my file system and to change fonts and such....not worried about roms unless it is possible to get these on the newest update. Please let me know for sure if its possible. Thanks in advance ...
Tiffany
Click to expand...
Click to collapse
Www.youtube.com/lasertechcomputers
It has 13b root method. Screw mm there is no root for mm. If there was you see alot of post here on xda about it

Root request

I have the LG G4 H815P Running marshmallow and i have searched and tried all the methods i have come across on how to root but still no success. Any help is much appreciated.
Probably the best way to root is down grade to 5.1.1 and root from that you can use LG up to do this.
jack_kibbz said:
I have the LG G4 H815P Running marshmallow and i have searched and tried all the methods i have come across on how to root but still no success. Any help is much appreciated.
Click to expand...
Click to collapse
no root for marsh mallow yet... and as for root in lollipop you first need to know what antirollback you have before downgradin and bricking your phone... use the hidden menu go to software and antirollback version.. i beleive if you in MM and has 0 then you are okey but if you have V2 maybe V3 then you cant.. unless you on V2 and lollipop is in V2 as well.
raptorddd said:
no root for marsh mallow yet... and as for root in lollipop you first need to know what antirollback you have before downgradin and bricking your phone... use the hidden menu go to software and antirollback version.. i beleive if you in MM and has 0 then you are okey but if you have V2 maybe V3 then you cant.. unless you on V2 and lollipop is in V2 as well.
Click to expand...
Click to collapse
Thank you...if i downgrade then successfully root it, can i upgrade back to marshmallow and still have root acces?
jack_kibbz said:
Thank you...if i downgrade then successfully root it, can i upgrade back to marshmallow and still have root acces?
Click to expand...
Click to collapse
nope you wont... for locked bootloader phone only root in LP. if you use MM then you loose root..
theres someone trying to make this possible on locked bootloader devices... look on dev section for twrpfish..

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