Develop Bugs

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

Rogers Bootloader unlock/model number.

Hello.
I was thinking of getting an LG G4 as an upgrade from my shattered Huawei y6, but I was wondering how easy it would be to unlock the bootloader on the Rogers (Canadian) variant. I can't find anything on this. Also what is the model number for that phone?
Thanks for your time!

adam_s_459_ said:
Hello.
I was thinking of getting an LG G4 as an upgrade from my shattered Huawei y6, but I was wondering how easy it would be to unlock the bootloader on the Rogers (Canadian) variant. I can't find anything on this. Also what is the model number for that phone?
Thanks for your time!
Click to expand...
Click to collapse
You can't unlock officially the Rogers model. The only ones are h811 which is T-Mobile US and h815 international(!) version.
There is a way to unlock unofficially with limitations which can be found in my signature
Besides this you should know that depending on the manufacturing date you will suffer from a hardware issue. Just search for bootloop g4..
Sent from my LG-H815 using XDA Labs

Rogers phones are now 6 or 7 #?series I wouldn't would about bootloop
Although I avoided Rogers got an American phone because of bootloader

steadfasterX said:
You can't unlock officially the Rogers model. The only ones are h811 which is T-Mobile US and h815 international(!) version.
There is a way to unlock unofficially with limitations which can be found in my signature
Besides this you should know that depending on the manufacturing date you will suffer from a hardware issue. Just search for bootloop g4..
Click to expand...
Click to collapse
Thank you I'll keep this in mind. Very appreciated.

Can i flash a bell kdz for virgin?

So i just got my old cracked lg g4 h812 canadian model to add to my phone collection seeing that my lg q6 is my daily driver and i can't root it and i wanted to get back into the android game with rooting and all that and i want to downgrade my lg g4 to android lollipop and i can't find any virgin firmwares. So will the bell firmware work for my virgin lg g4?
Btw if it says my devices are lg g4 and lg g6 i put lg g6 to take the place of my lg q6 cause there's no lg q6 option. So now you know

moreogthanu said:
So i just got my old cracked lg g4 h812 canadian model to add to my phone collection seeing that my lg q6 is my daily driver and i can't root it and i wanted to get back into the android game with rooting and all that and i want to downgrade my lg g4 to android lollipop and i can't find any virgin firmwares. So will the bell firmware work for my virgin lg g4?
Btw if it says my devices are lg g4 and lg g6 i put lg g6 to take the place of my lg q6 cause there's no lg q6 option. So now you know
Click to expand...
Click to collapse
First and foremost: these questions have all been asked and answered in this thread:
https://forum.xda-developers.com/g4/general/canadian-guide-complete-source-lg-g4-t3212449
Use the search bar in that thread for any other general ones you might have.
Yes - Virgin is on the Bell network. If you want to step up your gain with the G4 H812 - see steadfasterX's thread:
[UNLOCK][UNOFFICIAL][G4] Unlock **ANY** LG G4 device with UsU
You can now unofficially unlock your LG G4 bootloader, install TWRP, root, AND flash selected H811 custom roms on the H812 following the process he outlines. Recommend you seriously consider it.
If you haven't carrier unlocked your phone: as of Dec. 1 2017, Canadian carriers cannot charge for it. Recommend you do it.

sdembiske said:
First and foremost: these questions have all been asked and answered in this thread:
https://forum.xda-developers.com/g4/general/canadian-guide-complete-source-lg-g4-t3212449
Use the search bar in that thread for any other general ones you might have.
Yes - Virgin is on the Bell network. If you want to step up your gain with the G4 H812 - see steadfasterX's thread:
[UNLOCK][UNOFFICIAL][G4] Unlock **ANY** LG G4 device with UsU
You can now unofficially unlock your LG G4 bootloader, install TWRP, root, AND flash selected H811 custom roms on the H812 following the process he outlines. Recommend you seriously consider it.
If you haven't carrier unlocked your phone: as of Dec. 1 2017, Canadian carriers cannot charge for it. Recommend you do it.
Click to expand...
Click to collapse
Omg thank you. God bless you

sdembiske said:
First and foremost: these questions have all been asked and answered in this thread:
https://forum.xda-developers.com/g4/general/canadian-guide-complete-source-lg-g4-t3212449
Use the search bar in that thread for any other general ones you might have.
Yes - Virgin is on the Bell network. If you want to step up your gain with the G4 H812 - see steadfasterX's thread:
[UNLOCK][UNOFFICIAL][G4] Unlock **ANY** LG G4 device with UsU
You can now unofficially unlock your LG G4 bootloader, install TWRP, root, AND flash selected H811 custom roms on the H812 following the process he outlines. Recommend you seriously consider it.
If you haven't carrier unlocked your phone: as of Dec. 1 2017, Canadian carriers cannot charge for it. Recommend you do it.
Click to expand...
Click to collapse
Wait i only found a telus lollipop firmware can i use that? I couldn't find a bell lollipop firmware cause the lg firmware site doesn't work

moreogthanu said:
Wait i only found a telus lollipop firmware can i use that? I couldn't find a bell lollipop firmware cause the lg firmware site doesn't work
Click to expand...
Click to collapse
I use this site: http://phonefirmwares.com/lg-g4-h812-android-6-0-phone-stock-firmware-rom-canada-variants/ usually but it appears to be down right now. Hopefully it's not defunct. They do have the Bell versions. Yes, you can use the TELUS rom but may be preferable to stick with Bell for now and get your phone carrier unlocked, if you haven't already.
You want to be on Marshmallow if you are going to do the bootloader unlock process. It will give you so many more options and you can have root on Marshmallow if you want. You do not have to root first in this process, it comes after the unlock and TWRP install.

sdembiske said:
I use this site: http://phonefirmwares.com/lg-g4-h812-android-6-0-phone-stock-firmware-rom-canada-variants/ usually but it appears to be down right now. Hopefully it's not defunct. They do have the Bell versions. Yes, you can use the TELUS rom but may be preferable to stick with Bell for now and get your phone carrier unlocked, if you haven't already.
You want to be on Marshmallow if you are going to do the bootloader unlock process. It will give you so many more options and you can have root on Marshmallow if you want. You do not have to root first in this process, it comes after the unlock and TWRP install.
Click to expand...
Click to collapse
My phone is unlocked sooooo and the lg g4 isn't my main phone and my main phone which is the lg q6 is unlocked as well and the firmware website isn't working

moreogthanu said:
My phone is unlocked sooooo and the lg g4 isn't my main phone and my main phone which is the lg q6 is unlocked as well and the firmware website isn't working
Click to expand...
Click to collapse
Site is up now: https://lg-firmwares.com/lg-h812-firmwares/
Just tried it. They changed their URL.
Scroll down to the latest 6.0 version if you plan to bootloader unlock and select a later version (later version e.g. z instead of a)

sdembiske said:
Site is up now: https://lg-firmwares.com/lg-h812-firmwares/
Just tried it. They changed their URL.
Scroll down to the latest 6.0 version if you plan to bootloader unlock and select a later version (later version e.g. z instead of a)
Click to expand...
Click to collapse
I went on the same website i found android 6.0 but I'm looking for bell mobility 5.1 lollipop h81210E

moreogthanu said:
I went on the same website i found android 6.0 but I'm looking for bell mobility 5.1 lollipop h81210E
Click to expand...
Click to collapse
This site has it: https://boycracked.com/2016/10/07/official-lg-g4-h812-canadian-stock-rom/
Remember the Thanks button ...

sdembiske said:
This site has it: https://boycracked.com/2016/10/07/official-lg-g4-h812-canadian-stock-rom/
Click to expand...
Click to collapse
I try to download it but it takes me to website that is not working

moreogthanu said:
I try to download it but it takes me to website that is not working
Click to expand...
Click to collapse
You'll have to Google for it then ... OR search the Canadian H812 guide thread and search Bell/Virgin there and see if a member can help you in one those searched posts for a kdz - you do not have to stick to the E version if there's a later more security/bug - free up-to-date one ...

sdembiske said:
You'll have to Google for it then ...
Click to expand...
Click to collapse
That's the thing i googled everywhere and found nothing well I'll try and find it
UPDATE: i just looked at the lg g4 h812 thread and it's closed

how to unlock LG G7tinQ from Verizon to have ulm version

I bought the phone "LG G7 thinQ" through Ebay it supposed to be unlock to any carrier, however model is LM-G710VM and is lock to Verizon US.
I can't use it with Rogers network.
Can someone advise me how to change the firmware to ULM so it will be unlock.
Thank you. Henry

henry1954 said:
I bought the phone "LG G7 thinQ" through Ebay it supposed to be unlock to any carrier, however model is LM-G710VM and is lock to Verizon US.
I can't use it with Rogers network.
Can someone advise me how to change the firmware to ULM so it will be unlock.
Thank you. Henry
Click to expand...
Click to collapse
I have the same problem and i did some research and to my best knowledge (but havent tried yet) all you need to do is download LGUP 1.15 or higher and then you can use that to flash a different firmware on you LG. Let me look for the post again and i will post that link on here. Im currently having problems getting my G710VM to show up on ADB devices or i would of already tried that.

henry1954 said:
I bought the phone "LG G7 thinQ" through Ebay it supposed to be unlock to any carrier, however model is LM-G710VM and is lock to Verizon US.
I can't use it with Rogers network.
Can someone advise me how to change the firmware to ULM so it will be unlock.
Thank you. Henry
Click to expand...
Click to collapse
No sim unlock available for G710VM. Use my thread to unlock your G710VM bootloader by crossflashing to a ULM kdz.
https://forum.xda-developers.com/lg-g7-thinq/how-to/verizon-lg-g710vm20f-t4057031
If you just want to crossflash to another kdz to see if your data and sim works use this thread. https://forum.xda-developers.com/lg-g7-thinq/how-to/cross-flash-oreo-pie-firmwares-lg-g7-g7-t3915303
List of Kdz's https://lg-firmwares.com/lg-lmg710ulm-firmwares/#tab=firmwares

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