How to unlock bootloader without official method - G4 Q&A, Help & Troubleshooting

Hi guys,
I have a LG G4 H815 with android 5.1 (Since the bootloop issue affected, im using 4 core fix). So it seems i cant unlock my bootloader from official method. When i enter Device ID in developer site it says "Unfortunately, your device (Singapore(ARROW(SINGAPORE))) does not support unlocking the bootloader." After some search i found that LG stopped giving bin file for this model. So are there any way to unlock this bootloader since i need to install marshmallow and the bootloader should be unlocked to to root marshmallow. If anyone knows to unlock bootloader unofficial way, please be kind enough to share it :3. (Sorry for my bad English)
Thanks! Have a good day!

Thamz16 said:
Hi guys,
I have a LG G4 H815 with android 5.1 (Since the bootloop issue affected, im using 4 core fix). So it seems i cant unlock my bootloader from official method. When i enter Device ID in developer site it says "Unfortunately, your device (Singapore(ARROW(SINGAPORE))) does not support unlocking the bootloader." After some search i found that LG stopped giving bin file for this model. So are there any way to unlock this bootloader since i need to install marshmallow and the bootloader should be unlocked to to root marshmallow. If anyone knows to unlock bootloader unofficial way, please be kind enough to share it :3. (Sorry for my bad English)
Thanks! Have a good day!
Click to expand...
Click to collapse
Hello I have the Singapore model as same as yours as well First, LG is not going to give any support for non EU devices. Second, a developer on xda found the way to unlock LG G4.. waiting for him to finish his work

onotor said:
Hello I have the Singapore model as same as yours as well First, LG is not going to give any support for non EU devices. Second, a developer on xda found the way to unlock LG G4.. waiting for him to finish his work
Click to expand...
Click to collapse
Thanks for the info man! Cheers

Related

Lg g4 h815

hi guys
I have. a problem in my LG G4
I want rooted it. But i must unlock bootloader i enter
Lg developer suite and i enter my IMEI and device ID
I show this message
Unfortunately, your device (Singapore) does not support unlocking"
Me software version
V20c-SEA-xx
Android 6.0
Model LG-H815
Kernel version 3.10.84
I just want unlocked bootloader without lg developer suite
Thanks for anyone helped me :good:
Your bootloader can't be unlocked. Only international version can be unlocked.
mohammed gabril said:
hi guys
I have. a problem in my LG G4
I want rooted it. But i must unlock bootloader i enter
Lg developer suite and i enter my IMEI and device ID
I show this message
Unfortunately, your device (Singapore) does not support unlocking"
Me software version
V20c-SEA-xx
Android 6.0
Model LG-H815
Kernel version 3.10.84
I just want unlocked bootloader without lg developer suite
Thanks for anyone helped me :good:
Click to expand...
Click to collapse
You model is not European hence no way to unlock bootloader.
Jens1969 said:
Your bootloader can't be unlocked. Only international version can be unlocked.
Click to expand...
Click to collapse
I never use (Root) ??:crying:
mohammed gabril said:
I never use (Root) ??:crying:
Click to expand...
Click to collapse
Yes. Until now, all efforts to unlock the bootloader of non international versions where unsuccessful or hoaxes.

Question !

Hello there i have couple of question if any one please answer me
first iam new to lg g4 my previous device was lg g3 international version D855 i was upgrading downgrading rooting easily because there is no bootloader at all , now i get the lg g4 model number H815 Software version v20c-SEA-XX came with pre loaded Android 6
i tried to unlock the bootloader after some reading but no avail , its cant be unlocked not supported
now i try at least to root it and enjoy some xposed modules + viper4android but really dont know what to do
my quesions
can i root my lg g4 with android 6 (MM) ? If that possible can you link me please , if i cannot root ,can i downgrade to Android 5(lp) without brick my device and root it
Sorry for my bad english
thanks in advance
Dont know aboit downgrade some of them have anti rollback. And cant root marshmallow without bl unlock. So far g4 is a dead end in development
Thx for reply .. I think no more lg g4 for me i will move to sammy mobile's easier to edit and customize
Sent from my LG-H815 using XDA-Developers mobile app

Taiwan H815 model bootloader unlock help

Hey guys,i recently got the LG G4 coming from a G3
Trying to unlock the bootloader of this phone i saw that the Taiwan model that i have isnt supported
I am thinking of what i can do to unlock my device
I thought a possibility would be to flash the european image on my phone in download mode ?
Or enter a different IMEI to my device when LG Website asks me to enter it
If you guys have any luck with the other international versions of LG G4 please let me know
Thank you very much
CoulFox said:
Hey guys,i recently got the LG G4 coming from a G3
Trying to unlock the bootloader of this phone i saw that the Taiwan model that i have isnt supported
I am thinking of what i can do to unlock my device
I thought a possibility would be to flash the european image on my phone in download mode ?
Or enter a different IMEI to my device when LG Website asks me to enter it
If you guys have any luck with the other international versions of LG G4 please let me know
Thank you very much
Click to expand...
Click to collapse
u have to wait until lg unlocks it...u can still have root n xposed though
Lg is never goin to support any other model than what is stated already.
We are all outa luck unless somebody finds a exploit like bump on g3
TheMadScientist420 said:
Lg is never goin to support any other model than what is stated already.
We are all outa luck unless somebody finds a exploit like bump on g3
Click to expand...
Click to collapse
They did unlock eur version they might unlock TWN or others also..
jinderation said:
They did unlock eur version they might unlock TWN or others also..
Click to expand...
Click to collapse
Lg has stated that thats the only model that will support unlock. Nothing wrong with hope but dont hold your breath.
TheMadScientist420 said:
Lg has stated that thats the only model that will support unlock. Nothing wrong with hope but dont hold your breath.
Click to expand...
Click to collapse
I know a developer in korea they say all Internationals models of G4 will have bootloader unlocked although he doesnt recommend it but it will be available.. He may not be sure of other carrier varients currently lg is working on it and its status will be available on their site when finished
jinderation said:
I know a developer in korea they say all Internationals models of G4 will have bootloader unlocked although he doesnt recommend it but it will be available.. He may not be sure of other carrier varients currently lg is working on it and its status will be available on their site when finished
Click to expand...
Click to collapse
Its one of those ill believe it when i see it. Now i know. There have been plenty of phones and tablets get unlocked officially and unofficialy 1.2.even 3 years later. I just know the encryption that the bls have on them and its bassicly unhackable. Thats why i say exploits. Unless someone finds the trusted key that lg uses. Which from what ive read. Is generated randomly from each iemi and android id. But i for one hope it happens and if ita any consolation that does revive my hope in g4 development. Lol i got a lg k7 unlocked and u can oem unlock then fastboot oem unlock. But theres absolutly no development for this device yet. Im bakin up a rom for it now

LG G4 818P with locked bootloader.

Good morning,
I got an LG G4 818P but checking on LG DEV website about the unlock bin I got that:
Unfortunately, your device( United Arab Emirates, (ASBT_3PIN(UNITED ARAB EMIRATES)), LGH818P.GCC )does not support unlocking the bootloader.
There is any way to proceed?
Cheers and thank you
sev7en said:
Good morning,
I got an LG G4 818P but checking on LG DEV website about the unlock bin I got that:
Unfortunately, your device( United Arab Emirates, (ASBT_3PIN(UNITED ARAB EMIRATES)), LGH818P.GCC )does not support unlocking the bootloader.
There is any way to proceed?
Cheers and thank you
Click to expand...
Click to collapse
You are able to unlock your G4. Check the xda post by steadfasterX in which you will be able to unlock bootloader through his UsU method.
crettit1204 said:
You are able to unlock your G4. Check the xda post by steadfasterX in which you will be able to unlock bootloader through his UsU method.
Click to expand...
Click to collapse
Thank you
first back up yours firmware and try this
https://forum.xda-developers.com/g4/general/unlock-unlock-lg-g4-device-usu-t3760451
sev7en said:
Good morning,
I got an LG G4 818P but checking on LG DEV website about the unlock bin I got that:
Unfortunately, your device( United Arab Emirates, (ASBT_3PIN(UNITED ARAB EMIRATES)), LGH818P.GCC )does not support unlocking the bootloader.
There is any way to proceed?
Cheers and thank you
Click to expand...
Click to collapse
The lg g4 h818p bootloader cannot be unlocked officially. It can be unlocked unofficially with steadfasterX's Usu unlock method BUT you will loose the touch screen function, rendering the phone essentially unusable and useless.
Quote from the referenced link: "temporary disabled: H818 (KNOWN ISSUE: TOUCH STOPS WORKING! I'm still working on a fix ...)"
There is no hope at this stage that this will be solved anytime soon. Google H818p on the linked thread and see for yourself and do not ask the question there again as it has been asked and answered too many times.
So, unfortunately you are SOL. You cannot install ANY custom rom without an unlocked bootloader. Your ONLY OPTION is to sell your H818p and get one that can be unlocked (see the OP {first original post by the developer in the linked thread}).
@crettit1204 @waseem55 Suggest you guys read things a little more carefully before providing suggestions that could have unintended consequences and render a member's phone useless.

Help flashing Custom rom on LG G8 820UM AT&T

Recently got a LG G8 thinq at&t variant, we have the bootloader unlocked, but cant find any custom roms, and it seems at twrp doesn't support this model, so can't flash GAPPS, even if we did get a rom. Can anyone help? Thanks
can you tell me please how did you unlock the bootloader?
There are no custom roms yet. Someone has to make one. I'd take a crack at it if I wasn't retarded when it came to programming. Every time someone tries to help me I screw it up.
ferduz said:
can you tell me please how did you unlock the bootloader?
Click to expand...
Click to collapse
There's a thread regarding this that talks about using the firehose.
Guide LG G8/G8x/v50 Bootloader Unlock and Magisk Root using Firehose
Disclaimer: I am not responsible for any problems from using this guide. Works for G8, G8s, G8x, and v50 Confirmed working on G8 and v50 Requirements: Android 10 QFIL...
forum.xda-developers.com
gwylius said:
Recently got a LG G8 thinq at&t variant, we have the bootloader unlocked, but cant find any custom roms, and it seems at twrp doesn't support this model, so can't flash GAPPS, even if we did get a rom. Can anyone help? Thanks
Click to expand...
Click to collapse
hello i'm new to the forum and i have a doubt, my lg g8 is blocked to use only at&t chip, if i do the bootloader deblocking and change the rom i can use another operator's chip ?, i'm in brazil and i can't use an operator local

Categories

Resources