Second Bootloader unlock ! - G4 Q&A, Help & Troubleshooting

Once I unlocked BL on my G4 but I had bootloop on stock soft. , so I send my g4 to service and they repair my phone (replace motherboard) IMEI number its still the same but Device ID changed. I created a new LG developer account and I have a problem with unlocking BL - look attachment Screen shot
Any ideas How Can I unlock bootloader a second time ?
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Email lg and let them know the situation they have to update their records

What do u think , better when I write simple about error from SS or write all about service , warranty .. etc.

Tell em u r trying to unlock ure bl tell em ure error message online and tell em u have them waranty it for the ilapo and tell em they need to update your new device id. With ure iemi.

up

up

Domol69 said:
up
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do what madscientist said.. only LG can help you.. tell them your sitution you ant unlcoked bootloader cause its different number theyll fix it.

Related

Huawei Ascend G620S OTA Update failed

hi there people
this is my first post i dont know if i posted in the right section sorry in advanced
i recently received the new update for my G620S from EMUI
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then after proceeding to update the phone i get the following error
please help thanks in advance
I have the same problem with the same phone I hope we find a solution soon.
yeah
Yes i hope so.... Its frustrating been trying this for hours now
I can imagine I just try to install it after resetting my device with the factory settings
titom59280 said:
I can imagine I just try to install it after resetting my device with the factory settings
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Alright let me know how it goes, cheers n good luck
Well it does not work either so I had to reinstall everything for nothing I love it
Unlocked bootloader or if they will give you root failure.
custon3 said:
Unlocked bootloader or if they will give you root failure.
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Hi there thanks for thé rep, may i know how to unlock thé bootloader please?
I once emailed huawei for thé bootloader code but didnt receive any reply sadly

LG G4 from Aliexpress...things are getting weird and i need your help!

hello!
I really need your help and your thinking about this case, thing is I wanted to buy an affordable G4 (H815) for my wife this christmas, so i went to aliexpress and ordered a new phone (not refurbished)
I was all happy with my purchase and proceeded to root it
first problem:
when I wanted to unlock with official LG solution, it told me that I have a mismatch between the IMEI number and the Device ID number!
I triple checked the numbers, what would it mean?
second problem:
then after a couples of retries , I wanted to upgrade to marshmallow, it went alright until at reboot I had this message:
"current version is not avaiable for user. Can't find matched cust for NT-code mcc/mnc[FFFFFF],subset[11]"
a quick google session indicates that the motherboard isn't from the international version, am I right?
what other problems will the phone have? can i still use it or is it just an anoying message?
I read that i could change the region, but i have to have the phone rooted for that, but can't unlock the phone...
last problem, when i opened the phone i saw a lstrange little sticker wrote in chinese(see attach)
what is it doing there if it's a brand new phone?
I really need your advice, do i keep it? will it work well?
can i fix it?
otherwise I will send it back!
thanks a lot
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Help Please!

I bricked my device after unbricking the device rebooted with 0 imei and sn so i have only Emergency Calls Only.
So anyone have lg g7 QCN file so please give it to me i will be very Thankful i don't steal your IMEI i will replace it with my own genuine device imei THANKS :good:
Ukasi said:
I bricked my device after unbricking the device rebooted with 0 imei and sn so i have only Emergency Calls Only.
So anyone have lg g7 QCN file so please give it to me i will be very Thankful i don't steal your IMEI i will replace it with my own genuine device imei THANKS :good:
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it doesn't work. after 20 different attempts to fix it, nothing works. after flashing the edited QCN, nothing changes, but after flashing the backup QCN from a working phone, IMEI is written to MEID. i think some protection works but i have no idea how to get around it. i see that on xda this problem is not paying attention.
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My lg g7 thinq eaw lost 2 imei and machine s\n number. how to get 2 imei and s\n ? please help!

Question T-Mobile Unlock Sim

I need someone to help me unlock this phone. I bought through Facebook marketplace. I need to get it Sim free to work with verizon. T-Mobile does nothing because I have zero information about who sold it to me. Can someone direct me to unlock codes (Free) or paid unlock codes that work for this device specifically. Need this handles ASAP. Working unlock codes that I can use please would be very helpful. Otherwise I can't switch carriers ever with device.
I have imei for phone and last name on the account for T-Mobile
Try use T-mobile unlock device app to check device is eligible to be unlocked or not.
you device imei to check paid service for you
It said ineligible code 255, that's why I need an unlock code to buy.
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i have paid service, if device imei in Blacklisted will work only outside usa
check imei status first if clean or not before use paid service
It's clean
Dprmoneymaker said:
It's clean
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For now. They can report it stolen at ANY time and you'll be screwed.

Question The system is broken and can't unlock fastboot mod

Hey, so I did something wrong and now I got the system is broken, I've looked on the internet and downloaded the miflashtool, login into my account where my phone is linked but it ask me to add a phone number, something I forgot to do before, problem is I manage to send a text once but the sim was in my phone and I couldn't get the code in time, I tried a second time but all I get "Something went wrong. Try in a minutes or two" and it's been 19 hours since I try to do it, so I'm looking on a way to ass this number once and for all or even bypass the mi account verification
Any idea ?
Update I did manage to add my phone but now I have "Please add your account in MIUI's settings" and I cannot do that since It's bricked....
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I did the test point thing and when I try they ask me for an edl auth... I don't know what else to do now, I'd love a little help
Unfortunately, I guess you need to visit the service centre to get it unbricked with locked bootloader.
[email protected] said:
Unfortunately, I guess you need to visit the service centre to get it unbricked with locked bootloader.
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Yeah I'll do that

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