New motherboard - how to root? - G3 Q&A, Help & Troubleshooting

How to root d855 with replaced motherboard?
Sent from my LG-D855 using Tapatalk

soft? you need downgrade to 30c and kingroot ;]

Yeah, and brick it...
Sent from my LG-D855 using Tapatalk

New motherboard or not, its gonna be the same process. Look it up based on what your current firmware version is. Some newer firmwares are unrootable, in which case flashing the older firmware is the only way to achieve root.

Sorry but it is not like that. If you have new motherboard the process is a bit different
Sent from my GT-I9195 using Tapatalk

Related

G3 D855 Unroot for OTA update

Hello,
i got my device rooted, and i wanted to update my phone to the last version, but i can't update it because my phone is rooted, how i can unroot my phone? (Without resetting the phone if possible)
And after i updated to (v10e) can i root again my phone?
Sent from from my LG-D855
EpicChineseTime said:
Hello,
i got my device rooted, and i wanted to update my phone to the last version, but i can't update it because my phone is rooted, how i can unroot my phone? (Without resetting the phone if possible)
And after i updated to (v10e) can i root again my phone?
Sent from from my LG-D855
Click to expand...
Click to collapse
Have a look in general there's a how to
EpicChineseTime said:
Hello,
i got my device rooted, and i wanted to update my phone to the last version, but i can't update it because my phone is rooted, how i can unroot my phone? (Without resetting the phone if possible)
And after i updated to (v10e) can i root again my phone?
Sent from from my LG-D855
Click to expand...
Click to collapse
Update to v10e using LG PC Suite. It doesn't care whether the phone rooted or not.
jodvova said:
Update to v10e using LG PC Suite. It doesn't care whether the phone rooted or not.
Click to expand...
Click to collapse
Thank you.
Sent from from my LG-D855
jodvova said:
Update to v10e using LG PC Suite. It doesn't care whether the phone rooted or not.
Click to expand...
Click to collapse
I tried to upgrade mine using LG PC Suite and it still didn't work. Any idea on what to do?
EpicChineseTime said:
Hello,
i got my device rooted, and i wanted to update my phone to the last version, but i can't update it because my phone is rooted, how i can unroot my phone? (Without resetting the phone if possible)
And after i updated to (v10e) can i root again my phone?
Sent from from my LG-D855
Click to expand...
Click to collapse
You have to upadte with LG-PC Suite, and then use the PurpleDrake Lite, root-tool
It's very easy to use, but I'll let you search for it yourself
I updated mine OTA today and root was untouched
Sent from my LG-D855 using Tapatalk

IMEI problem after root!

Hi all,
I have 8,4'' LTE version (SM-T705) and problem with loggining to lte.
After root imei was change and now unable to network connect. Now i cant update check at orginal firmware because i have message: unable to check, server unavainable.
I go to servis but now warranty is void and they can install new mainboard.
How to come back to orginal imei, condition?
I was unroot, load orginal firmware and that same.
HELP Please
You need to backup that BEFORE rooting , sorry....
Sent from my GT-N7000 using Tapatalk 2
Zamboney said:
You need to backup that BEFORE rooting , sorry....
Sent from my GT-N7000 using Tapatalk 2
Click to expand...
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how to bakup it ? can you tell me please ?
Zamboney said:
You need to backup that BEFORE rooting , sorry....
Sent from my GT-N7000 using Tapatalk 2
Click to expand...
Click to collapse
There's no way to backup EFS partition without root!
Wysłane z mojego Nexus 5

Unable to repair my H815T in Dubai (boot loop)! What to do?

WTH! LG of UAE? If u can repair H818 variant then why not H815T? I'm thinking to sell my phone in this boot loop condition and get another new phone! . And no parts to repair the H815T!
You should flash stock kdz to your phone
Sent from my LG-H815 using Tapatalk
dark.cod said:
You should flash stock kdz to your phone
Sent from my LG-H815 using Tapatalk
Click to expand...
Click to collapse
I've tried that too
Try to flash stock rom with LGUP. lG flash tool does not work properly.
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dark.cod said:
Try to flash stock rom with LGUP. lG flash tool does not work properly.
Sent from my LG-H815 using Tapatalk
Click to expand...
Click to collapse
done that with LG UP... flashed different kinds of KDZs, no luck! Blame LG on their defective motherboard because my was manufactured in the month of May, I think G4s from October (month of manufacture) are safe from boot loop.
No one is going to chastise this guy for plotting to sell his broken phone to some poor sap? What a jackass. I hope you get hit by a camel.
Your bad luck bro. ?
Sent from my LG-H815 using Tapatalk

King root 6.0 does it work?

Has anyone tried the King root method for 6.0? When I Check if root is available it says a method was found I just don't want to risk my phone breaking again
Interesting in curious if this works please update
Sent from my SM-J700T using Tapatalk
They have mentioned more than once that root access cannot be obtained on MM unless the bootloader was unlocked !
So, don't get hopes on something that cannot be done ?
Sent from my Nexus 7 using Tapatalk
DADER said:
They have mentioned more than once that root access cannot be obtained on MM unless the bootloader was unlocked !
So, don't get hopes on something that cannot be done ?
Sent from my Nexus 7 using Tapatalk
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That's what I thought do you know what makes it that way? And with a locked bootloader on what's now an older device is their any unlock even possible I'm almost positive Verizon wont do it
Sent from my VS986 using Tapatalk
Franzferdinan51 said:
That's what I thought do you know what makes it that way? And with a locked bootloader on what's now an older device is their any unlock even possible I'm almost positive Verizon wont do it
Sent from my VS986 using Tapatalk
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there is no unlocking this bootloader as of yet
Franzferdinan51 said:
That's what I thought do you know what makes it that way? And with a locked bootloader on what's now an older device is their any unlock even possible I'm almost positive Verizon wont do it
Sent from my VS986 using Tapatalk
Click to expand...
Click to collapse
Verizon Galaxy S5 got bootloader unlocked this year ...
maybe after a year or two G4 will get unlocked

Bootloop help, flashing question.

Just a quick one really, D855 stuck in a bootloop triggered i think from the battery. I can get into download mode, so my big question is if i flash a custom Rom eg, CM could this cure the issue or is it more likely a hardware problem. The battery swelled right up and caused the screen to bulge [emoji20] so just after opinions and pointers. Any helps good help, cheers.
Sent from my SM-T800 using Tapatalk
Buy a new battery.and flash the stock firmware kit Kat using lgflashtool.then root your phone and flash any custom Rom.
Where would I get stock kit kat from?
Sent from my P9000 using Tapatalk
stigslim said:
Where would I get stock kit kat from?
Sent from my P9000 using Tapatalk
Click to expand...
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Download according to your model.
http://storagecow.eu/index.php?dir=Xda/LG+G3/Stock/
All goes well until I'm plugged into the lg flash tool then it randomly disconnects from the phone and re connects?
Sent from my P9000 using Tapatalk
stigslim said:
All goes well until I'm plugged into the lg flash tool then it randomly disconnects from the phone and re connects?
Sent from my P9000 using Tapatalk
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Is your cable in good condition?or drivers are the latest one?
Cable is pretty good, where would I get the latest drivers?
Sent from my P9000 using Tapatalk
hello, one of the causes of bootlooping is due to a deffective battery. have you already gotten another battery? I suggest you read this : http://forum.xda-developers.com/showthread.php?t=2785089
" how to flash rom KDZ " there you'll find the drivers.

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