unable to downgrade Marshmallow to KK or LP? - G3 Q&A, Help & Troubleshooting

anyone here tried to downgrade from MM? it seems that MM included a new security to block those flashing tools.
i dont want MM bcoz no root available.
pls help. im using F460s.

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[Q] how to LG -G3 (d855) root on lollipop ?

Hi Friends,
Did anyone tried rooting LG G3 (D855) running lollipop... none of the methods are working.. please help .
Thanks in advance...
A quick search would tell you there is no root possible at the moment on lollipop
Is it possible to downgrade to kk and than root ?
Yes
Hey tdevaughn can u post the link how u rooted LG G3 D855 on android 5.0... it will be great help ...
You don't. You revert to kk, root, then install a lollipop rom
tdevaughn said:
You don't. You revert to kk, root, then install a lollipop rom
Click to expand...
Click to collapse
Is there any guide for how doing this?
Sochweeet said:
Hi Friends,
Did anyone tried rooting LG G3 (D855) running lollipop... none of the methods are working.. please help .
Thanks in advance...
Click to expand...
Click to collapse
me too. i tried many times & searched for it but couldn't find anything. i appreciate if developer are working on our device (LG G3 32gb "D855") running lollipop 5.0
i need to root ASAP
Someone tested to do this ->
4.4.2 Kitkat (rooted and with TWRP recovery)
Flash Lollipop rom via TWRP http://forum.xda-developers.com/lg-g3/development/stock-t2961073
Flash root (supersu.zip) via TWRP
Install flashify - flash Lollipop stock recovery - flash stock Lollipop bootloader.

Need stock lollipop rom without updating bootloader, Please help

Hey guys. I'm looking to upgrade to "LG'S stock lollipop firmware but I don't want to lose my bootloader so I looked around here on xda and there is no modified stock roms that won't upgrade my bootloader for my Bell D852.
My question is how can I modify my stock lollipop image to not update my bootloader?
I've always run stock roms without updating the bootloader by using a custom rom based off as close to stock as possible but I can't find one for the G3 based off stock lollipop., Anyone know where I can find this???
Thanks.

ROOT for F400K 6.0 MARSHMALLOW

Is there any known good method for rooting an LG G3 F400K running 6.0 ?
Reason I ask is that I have tried a few, none seem to work? Updates to most of them were around 2 years ago?
If you are on v30n firmware is impossible to root, for moment, and you need to revert to an older version on firmware , if lg flash tool don't work, give a try to lg up
F400K30i
Thanks for the reply. I'm on F400K30i.
Do you know which versions can be rooted? (obviously not 30n)
any update that how to root lg g3 MM v 30i..?

i'am new lg g4 user and i need help to update

so friends i just bought new g g4 h811 tmobile unlocked ... and i found it running lollipop 5.1 and i cant update it because there is no software update on update centre only apps update .... so my phone is fully stock and i want to update to marshmallow .... i doesnt have any experience on lg softwares .... so please can anybody help me with all steps to update via pc...... thanx
HAMADA-SBA said:
so friends i just bought new g g4 h811 tmobile unlocked ... and i found it running lollipop 5.1 and i cant update it because there is no software update on update centre only apps update .... so my phone is fully stock and i want to update to marshmallow .... i doesnt have any experience on lg softwares .... so please can anybody help me with all steps to update via pc...... thanx
Click to expand...
Click to collapse
first i want you to know that . h811 have antirollback. means if you flash a higher version you cant go back or hard bricked..
so am aware of LP 10n is V2 and so is MM20i you can flash and change from LP to MM or MM to LP only if you stay in this version LP 10n -MM 20i
now if you flash 20o MM thats V3 you cant go back to 10n or 20i.
once in MM 20o you can flash latest MM 20p wich is V3 also so in this case you can change from 20o-20p MM
now you must doenload LGUP search for it .. and decide wich version you want to be on.. and search for that version KDZ.
install drivers i think you can find it on LGUP thread. install LGUP , doenload the KDZ you want to use.
and follow each step.
Ok i get it .. But is there is any reason to downgrade from mm to lp...
HAMADA-SBA said:
Ok i get it .. But is there is any reason to downgrade from mm to lp...
Click to expand...
Click to collapse
people say better battery life on LP.

Upgrade d852 from lollipop to marshmallow keeping root

I have a rooted d852 on lollipop and am looking for a way to upgrade to marshmallow but want to keep root, is there anyway to do this
phuzzeeoyster said:
I have a rooted d852 on lollipop and am looking for a way to upgrade to marshmallow but want to keep root, is there anyway to do this
Click to expand...
Click to collapse
I don't think there is.
But i think there are some pre rooted kdz files.

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