Upgrading to Marshmellow via TWRP? - G3 Q&A, Help & Troubleshooting

Hi everyone,
currently I have LG G3 D855 CloudyG3 Lollipop ROM rooted with twrp recovery and I'd like to upgrade to android mashmello.
I checked and I found stock kdz rom 30b but that means I'm losing root and twrp (i guess).
Is there an easy and safe way to avoid losing root and twrp AND upgrading to marshmellow?
Thanks

You'll find a lot of custom roms (stock one ) having android marshmallow like Fulmics 5.1, Limitless and others try searching better then this and don't let your laziness stops you from enjoying a lot of awesome features *-* good luck

Related

root lg-d855 v20f

Hi guys I have tried all the forum but could not find anything on how to root lg lollipop g3 v20f have solutions
The answer is the same for every thread on this same subject. You cannot root LG g3 with stock lollipop.
You must revert to kit Kat (via kdz or tot methods), root, then install a rooted lollipop rom.
tdevaughn said:
The answer is the same for every thread on this same subject. You cannot root LG g3 with stock lollipop.
You must revert to kit Kat (via kids or tot methods), root, then install a rooted lollipop rom.
Click to expand...
Click to collapse
I was going to ask this very same question. Are there any good guides on how to do this? I upgraded mine to stock Lolipop and it's not that great, but the custom rooted ROMs like Resurection Remix look quite good.
Phone just runs slow, too many stock apps....

[Q] LG G3 Lollipop Root - Help

Hey guys at xda-developers!
So before christmas I recieved an update for my G3 to upgrade to Android L from a rooted KitKat and I want to become rooted again. So can anylne advise me on what to do.
If there is any simple rooting method for LG Android L update.
I want to keep all my data btw.
Thanks. Ask any questions
Im new to the android world and xda so i dont know too much about ANDROID but i know a good amount
Thanks!
You can't root on lollipop, no root available as of yet. If you want root you have to downgrade to kitkat with the flashtool.
Use the LG Flash Tool to downgrade to kitkat (with a 10r build). There are a plethora of guides on how to do this.
Then you root, and install a custom ROM to get back to Lollipop. Cyanogenmod 12 works amazingly well on my D851. It's smoother than the stock ROM. However, you might be able to do the CloudyG3 ROM, which is essentially just what you have now with added features. Assuming that you got the Lollipop update a little while back, your phone sounds compatible. However, if you don't use the QuickCircle Case, I would highly suggest Cyanogenmod 12. I used the case, but made that small sacrifice for this amazing ROM.
Hope I helped!

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..?

D855 stock KitKat rom for TWRP anywhere?

Hi guys!
My G3 D855 is struggling with 5.0 and 6.0 stock roms (not stable, bad gps, bad battery, restarts), so I've decided to try completely stock D855 KitKat rom.
Is there any chance I could find the rom to install it with TWRP?
P.S. tried Fulmics rom also, 4K video had a LOT of stutters so I ditched it. I need a stock rom that works without any issues.
Thank you in advance!
Any ideas, please?
Thanks!

Lollipop downgrade through TWRP

Hi guys, I'm currently on Marshmallow stock firmware with lineage os 14.1 as dual boot rom (I used dual boot patcher) . I have a LG g4 h815 with unlocked bootloader and twrp. I would like to downgrade my primary stock rom to lollipop (I don't mind wiping also lineage os rom). Can I use twrp to do so instead of LgUp? I need a flashable zip of the lollipop stock rom, where can I find it? Do I need to flash something else like modem or bootloader zips? Is there any custom rom for lollipop? For those wondering, I want to downgrade because both lineage and stock MM are awful for gaming, I can't get acceptable performances even with geometry dash. Thanks in advance for your help.
No one? I don't think it's a difficult question for the most experienced Android modders...

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