[Q] A problem with unlocking bootloader on e971 Rogers - LG Optimus G (International)

Hello guys
Can you help me please? I have a problem with unlocking bootloader on my phone. On this phone I can get root easily and many times, but when I try to unlock bootloader, my phone turns into a brick after rebooting. There is no access to recovery and other functions(after LG logo - black screen only) and i can use my phone ONLY after restoring my phone by KDZ. Can you please help me to solve this problem? I am stuck and bricked my phone 10 times a day :crying:
Oh, and sorry for my bad english

Are you using the freegee manual or application method?

wargreymon89 said:
Are you using the freegee manual or application method?
Click to expand...
Click to collapse
I tried to use both metods but still nothing works...

Ilya39, we have a fix for this. It involves a riskier unlock method, I will pm you shortly.
Sent from my LG-LS970 using xda app-developers app

Related

[Q] Bootloader status

Hey guys,
I have tried to search for this but I couldn't find it anywhere. Can anyone tell me if this means my bootloader is locked or unlocked?
I want it to be locked because I need to send it back to LG for some touchscreen defects, and yes I didn't even take a look of the locked bootloader before unlocking it.
Thanks for helping!
dontstalkme said:
Hey guys,
I have tried to search for this but I couldn't find it anywhere. Can anyone tell me if this means my bootloader is locked or unlocked?
I want it to be locked because I need to send it back to LG for some touchscreen defects, and yes I didn't even take a look of the locked bootloader before unlocking it.
Thanks for helping!
Click to expand...
Click to collapse
just flash a KDZ and you will have a locked boatloader.....
dontstalkme said:
Hey guys,
I have tried to search for this but I couldn't find it anywhere. Can anyone tell me if this means my bootloader is locked or unlocked?
I want it to be locked because I need to send it back to LG for some touchscreen defects, and yes I didn't even take a look of the locked bootloader before unlocking it.
Thanks for helping!
Click to expand...
Click to collapse
ya its locked....if you unlock ur bootloader with freegee yu wont gt the screen yu attached...!!
dontstalkme said:
I want it to be locked because I need to send it back to LG for some touchscreen defects
Click to expand...
Click to collapse
Can you explain please what's wrong with your touchscreen? I experienced some abnormal behaviour with mine too.
Sent from my LG-E975 using xda app-developers app
Best way to be sure you removed any trace of unauthorized modification is tu use kdz updater and a sdcard wipe,after you backed up all your stuff.
Sent from LG E975 pwd by CarbonRom

[Help] Bootloader Unlock

I recently bought a E987 Argentina edition in Personal. I need to know if I have any way to know if it's safe unlock my bootloader, because I've heard that many device like mine get hard bricked when used freegee and there's no way to revive them.
Thanks for your help and sorry for my english.
I heard about something called KDZ, if my phone get bricked trying to unlock the bootloader, can I use KDZ to revive my phone?
sk8lucas said:
I heard about something called KDZ, if my phone get bricked trying to unlock the bootloader, can I use KDZ to revive my phone?
Click to expand...
Click to collapse
If it's softbricked, yes.
sk8lucas said:
I heard about something called KDZ, if my phone get bricked trying to unlock the bootloader, can I use KDZ to revive my phone?
Click to expand...
Click to collapse
I unbricked mine with KDZ UPDATE.
I recommend you to use the classic mode to unlock the bootloader with FreeGee.

Kingroot and the LGK10

has anyone experienced any problems with rooting the K10 with kingroot? i have but after that and using 2 other apps Root booster and L speed i ended up with a boot verification fail
Me too
my lg k10 MS 428 ( MetroPCS ) has the same problem . you have a solution? where I can download the KDZ ?
edmachlee said:
my lg k10 MS 428 ( MetroPCS ) has the same problem . you have a solution? where I can download the KDZ ?
Click to expand...
Click to collapse
I have the same issue and I have that file but as I am a new user, I cannot share links
http://www.mylgphones.com/metropcs-lg-k10-ms428-stock-kdz-firmware-v10c-available-for-download.html its not going to help though..... Phone isn't recognized via usb
omg someone please figure out how to fix this i just bought this phone and cant use it 1 day after
aMonsterGod said:
omg someone please figure out how to fix this i just bought this phone and cant use it 1 day after
Click to expand...
Click to collapse
There's a guide for this here
I took it back to store and had my wife act stupid and they replaced it no questions asked lol
demig0d01 said:
I took it back to store and had my wife act stupid and they replaced it no questions asked lol
Click to expand...
Click to collapse
You probably need to unlock the bootloader, both in dev settings and again with fastboot. fastboot will wipe data
mrbox23 said:
You probably need to unlock the bootloader, both in dev settings and again with fastboot. fastboot will wipe data
Click to expand...
Click to collapse
It's been a while since I used Fastboot.
Do you know the exact commands to unlock the bootloader?
GraphMatix said:
It's been a while since I used Fastboot.
Do you know the exact commands to unlock the bootloader?
Click to expand...
Click to collapse
adb reboot bootloader
fastboot oem unlock
Thanks.
Regarding root access, this thread
http://forum.xda-developers.com/lg-k10/how-to/root-lg-k10-420ds-t3479902
Explains how tho get root on a similar phone like LG k10 using kingroot. Other members have told me I don't have too unlock my boot loader before attempting too gain root.
Do you know if there is any truth in that?
Sent from my LGMS428 using Tapatalk
GraphMatix said:
Thanks.
Regarding root access, this thread
http://forum.xda-developers.com/lg-k10/how-to/root-lg-k10-420ds-t3479902
Explains how tho get root on a similar phone like LG k10 using kingroot. Other members have told me I don't have too unlock my boot loader before attempting too gain root.
Do you know if there is any truth in that?
Sent from my LGMS428 using Tapatalk
Click to expand...
Click to collapse
No you don't need to unlock your bootloader to root your phone. Some devices need it.
I bricked my phone while replacing KingRoot with SuperSu. I don't trust Kingroot, removing KingRoot method for LG K10 for now.
GraphMatix said:
Thanks.
Regarding root access, this thread
http://forum.xda-developers.com/lg-k10/how-to/root-lg-k10-420ds-t3479902
Explains how tho get root on a similar phone like LG k10 using kingroot. Other members have told me I don't have too unlock my boot loader before attempting too gain root.
Do you know if there is any truth in that?
Sent from my LGMS428 using Tapatalk
Click to expand...
Click to collapse
the kingroot method doesn't work for me.. I have k430n (mediatek variant)
i just noticed this new trick which looks promising.. but i haven't tried it yet
http://forum.xda-developers.com/lg-k10/how-to/twrp-root-lg-k8-k350n-t3475807
If you stop at "Your device ia corrupt... " Just use LG Bridge, works well!
One question is there is that is same for lg k420ds
Turab1s2
Hi, I'm using the phone model installed ROM is lgk10 k430tr Turkey. I'm working on rooting with my phone kingRoot but it is not root anyway.I used the phone from outside 2017 date of manufacture It also shows my kingo Root phone model as K430tr. m253 shows as model. Because I have NFC and Radio APK on the phone but I can not use it because it is passive I want to make root in it Please urgent help

LG G4 Bootloop

Hello,
Today my Phone suddenly started to reboot at first it just did a reboot normaly but afterwards it started to reboot again but now I am stcuk in the screen with the lg logo and the bootloader unlocked message I tried to boot into recovery but after I choose to do factory reset so i can boot into twrp, again it only boots to the screen with lg logo and bootloader unlocked message.
I am on Genesys Rom and did not install any Mods
is there anyway for me to fix this?
Please help me
jizang said:
Hello,
Today my Phone suddenly started to reboot at first it just did a reboot normaly but afterwards it started to reboot again but now I am stcuk in the screen with the lg logo and the bootloader unlocked message I tried to boot into recovery but after I choose to do factory reset so i can boot into twrp, again it only boots to the screen with lg logo and bootloader unlocked message.
I am on Genesys Rom and did not install any Mods
is there anyway for me to fix this?
Please help me
Click to expand...
Click to collapse
unlocking the bootloade voids your warranty.. only way is to send it to LG... or used the modded KDZ to disable big cores... in case you ncaat fix it. or get new motherboard..
raptorddd said:
unlocking the bootloade voids your warranty.. only way is to send it to LG... or used the modded KDZ to disable big cores... in case you ncaat fix it. or get new motherboard..
Click to expand...
Click to collapse
So its not software related? Is there anyway to disable the bootloader unlocked message?
jizang said:
So its not software related? Is there anyway to disable the bootloader unlocked message?
Click to expand...
Click to collapse
bootloop not software but hardware... but you could try flashing KDZ using LGUP. ive seen some claim theirs worked after flashinf stock firmware if it continues then hardware but most likely its hardware..
mines is unlockable.. and trying to keep it that way for the same reason... ive seen a post that says it can be relocked...
heres is the post.. i would like to ask you a favor if you try it.. make video of it .. to prove it works..
http://forum.xda-developers.com/tmobile-g4/help/relock-bootloader-h811-t3372970
This is the reason why i swap my G4 H818P to Korean Variant G4. The Bootloop problem. Korean Variant is perfect for me. Strong 4G signal and no more SMS Limits in Marshmallow official update.
Sent from my LG-F500S using Tapatalk

LG-G3 D851 - Can't Root and Can't unlock Bootloader

Dear all,
I'm stuck and I don't know what to do.
I can't root my LG G3 D851 (T-Mobile) phone.
Recovery mode is only deleting the files (Original LG screen).
Purple, oneclickroot, kingroot they all fail cause they can't start in Recovery Mode.
I think that my Bootloader is blocking this, but LGUP doesn't recognize my Phone.
LG Flash no working DLL? I'm stuck and I'm starting to miss ODIN.
Is anyone able to help?
Cause I don't see it anymore
I have a variant of your phone, the LG G3 D858HK, I sort-of had the same issue and also found that KingRoot, Purple, etc failed, but Towelroot worked when I took the phone out Recovery Mode ..... after about the 10th attempt at trying to root using it that is...... Apparently it can take several attempts using the app before you obtain root
Mr-Dutch said:
Dear all,
I'm stuck and I don't know what to do.
I can't root my LG G3 D851 (T-Mobile) phone.
Recovery mode is only deleting the files (Original LG screen).
Purple, oneclickroot, kingroot they all fail cause they can't start in Recovery Mode.
I think that my Bootloader is blocking this, but LGUP doesn't recognize my Phone.
LG Flash no working DLL? I'm stuck and I'm starting to miss ODIN.
Is anyone able to help?
Cause I don't see it anymore
Click to expand...
Click to collapse
You can't unlock the bootloader. You have to downgrade to a lower version of lollipop, root with kingoroot, and run autorec.
iloveoreos said:
You can't unlock the bootloader. You have to downgrade to a lower version of lollipop, root with kingoroot, and run autorec.
Click to expand...
Click to collapse
Sorry for the late reply.
Yeah I found out as well!
Thanks!

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