Develop Bugs

question about root

hi everybody !
i just want to root my LG G4 (H815 firmware LP 5.1 V10d SFR France) but without unlock bootloader (for to keep LG waranty for a period )
there are an easy way ?
i'm lost on this section and with all these variants ... and there are lots of threads(and often it's not written if it need to unlock bootlader) .
what do you think about :
https://www.search4roots.com/how-to-root-android/
https://www.kingoapp.com/
===> it's safe&secure ??? no malwares ???
thank in advance for all help

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

How to update refurbished/simUnlocked LG G3 ?

Hi i buy a g3 for my mother without any garranty ! it is d855 on its pack and software and under battery and all iemi codes are right and same ! but i boot it with stock recovery and i known it is ls990(sprint model) ! in iemi checker site there is ls990 too i think it is refurbished model maybe unlocked one ! i don't have any problem with this that this phone is refurbished or inlocked ... my really problem is that i can'tupdate this phone with stock 4.4.2! there is no update center in setting !
is anyone has sameproblem ?! can you help me please ! i don't want to flash it because i m afraid brick it !

pls help can i flash d855 marshmallow rom on it without any problem?!

erfanzz said:
pls help can i flash d855 marshmallow rom on it without any problem?!
Click to expand...
Click to collapse
First backup ur current rom, efs and modem after that i think u should try fumics rom.

tnx a lot Ali but fumis for ls990 or d855 ?!

downgrade to lollipop

hello,
i have a problem with my lg g3 d851
i would downgrade to lolipop
because i have a problem with battery in marshmalow
please help me !

Lg flash tool helps to downgrade and upgrade

Could someone plz post a decent kingroot apk ?

Help! can't recognize the kdz to use to downgrade t-mobile 811 lg G4

Hi.
i'm trying to downgrade my LG G4 T-Mobile H811 but i heard it risks to get bricked if flashed with the wrong kdz
so i accessed the "versioninfo" menu to see my latest antirollback version , it says "3"
i dont understand , what is this "3" , how am i supposed to know the kdz i should use ?
please help
thanks
(can't post pic because i'm new)

nadir31 said:
Hi.
i'm trying to downgrade my LG G4 T-Mobile H811 but i heard it risks to get bricked if flashed with the wrong kdz
so i accessed the "versioninfo" menu to see my latest antirollback version , it says "3"
i dont understand , what is this "3" , how am i supposed to know the kdz i should use ?
please help
thanks
(can't post pic because i'm new)
Click to expand...
Click to collapse
you can flash either but ill recomend latest. for h811 tmobile antirollback V3
20o-20p-20q-20r and last update we had is 20V.
dont use 20i or 10n.