Is it possible to go back to factory stock ROM? - G4 Q&A, Help & Troubleshooting

My LG G4 H818P came with MM 6.0 but I downgraded it to LL 5.0 using LGUP(Also rooted it). I didn't keep any backup of MM but is there any way now?

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xt1031, Restore to stock

I have a Moto G xt1031 with the 5.0.2 soak test. I want to upgrade to 5.1 OTA but I can't. Any idea how I can't restore my phone to stock without a pc ?

Lg g3 mm android 6 rooting

Wont we have a method to root stock mm with mm bootloader?
or we must use lolipop bootloader to use superuser?
is it make any differences?

Downgrade LG G3 D858HK from Marshmallow 6.0 (v30a) to factory default (4.4kitkat)

I upgrade my G3 D858HK Phone from Lollipop 5.0.2 to Marshmallow 6.0 (V30a), now I would to downgrade it factory default (which was 4.4 Kitkat) or Lollipop 5.0.2.
I tried to install (kitkat and Lollipop) it using LG Flash Tool, but it gives me error, saying you already installed the upgraded OS.
My phone is not rooted and also dont have custom recovery, Would it possible to downgrade it?
Please guide me, Thanks
hi.try LG UPTOOL.it is very easy and you will get success.I downgraded my phone in that way.
qazihamayun said:
I upgrade my G3 D858HK Phone from Lollipop 5.0.2 to Marshmallow 6.0 (V30a), now I would to downgrade it factory default (which was 4.4 Kitkat) or Lollipop 5.0.2.
I tried to install (kitkat and Lollipop) it using LG Flash Tool, but it gives me error, saying you already installed the upgraded OS.
My phone is not rooted and also dont have custom recovery, Would it possible to downgrade it?
Please guide me, Thanks
Click to expand...
Click to collapse
http://androidbr.net/how-to-downgrade-lg-g3-incl-dual-sim-to-lollipop-or-kitkat-lgup-tool/ ...Thanks to this, iwas able to finally downgrade my lg g3 D858hk from android 6.0 to kitkat :angel:

AT&T GPad F 8.0 (V495) Marshmallow 6 OTA Upgrade Fail

Hi my friends, I am looking for a STOCK RECOVERY for my LG G Pad F 8.0 AT&T (V495). I was trying to do an OTA upgrade to 6 but after the Download and restart the installation is giving me an error because i am ROOTED. I need to flash stock recovery to be able to install new OTA upgrade to Marshmallow 6. Is someone have a 5.0.2 STOCK Recovery or maybe another idea on how can I do and upgrade to Marshmallow 6 I will appreciate any help. Thanks
Is there a KDZ or TOT available for your variant?
I am in the same boat. I can not find the stock rom anywhere. I would like to upgrade to to 6.0. I am rooted with king root. If the stock rom is not found is there a way to unroot and delete all root files so the update does not detect the root so we can update?
slideattack said:
I am in the same boat. I can not find the stock rom anywhere. I would like to upgrade to to 6.0. I am rooted with king root. If the stock rom is not found is there a way to unroot and delete all root files so the update does not detect the root so we can update?
Click to expand...
Click to collapse
In order to take OTAs (starting with Lollipop) you have to never have been rooted (since the most recent time you've flashed a KDZ or TOT).
Unrooting isn't enough.

D850 with KK 4.4.2

Hi. I ordered LG G3 D850 with KK 4.4.2.
I have LG G4 with latest MM which is impossible to root so since LG G3 and G4 are almost identical.
Question
All I have to do is flash TWRP then SU then backup nanroid then wipe then flash Filmic ROM. Is that right in order?
Thanks.

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