[Q] Question about lollipop and kit kat roms - T-Mobile LG G3

Hello everyone I am a new to android and flashing roms on kit kat and lollipop. Right now I have a stock LG G3 D851 (T-mobile) running android 4.4.2 kit kat. I plan on rooting this phone but I need to clear something up first. If I root my 4.4.2 phone and install twrp, could I flash CM 12.1 or Cloudy G3 2.3 or would I have to update to official lollipop 5.x.x, root, install twrp, then flash those roms?

hungry_finch said:
Hello everyone I am a new to android and flashing roms on kit kat and lollipop. Right now I have a stock LG G3 D851 (T-mobile) running android 4.4.2 kit kat. I plan on rooting this phone but I need to clear something up first. If I root my 4.4.2 phone and install twrp, could I flash CM 12.1 or Cloudy G3 2.3 or would I have to update to official lollipop 5.x.x, root, install twrp, then flash those roms?
Click to expand...
Click to collapse
You do not have to update before installing new roms. After your rooted, intalled Twrp and so on, you are good to go.
Make sure you read all about rooting and flashing rooms before doing so. The guides here are very helpful. Even if you have done it before each phone has its own process.

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L3 G3 Lollipop V20e can be rooted?

Can you tell my if it's possible to root the v20e version on a LG G3 smartphone?
No way to currently root lollipop on LG g3, you need to install rooted ROM, downgrade to kitkat, root and install TWRP recovery... Then install any of the rooted lollipop ROM.
everybody has waiting for working root
dashingpc said:
No way to currently root lollipop on LG g3, you need to install rooted ROM, downgrade to kitkat, root and install TWRP recovery... Then install any of the rooted lollipop ROM.
Click to expand...
Click to collapse
how i can install a custom rom.

d855 in israel - new update found - v20f - safe to update? (lose root?)

hey all,
My LG G3 D855 just got a new update found... V20F. I have 100% stock KitKat right now, V10o build, and its ROOTED.
If I do the software update automatically, will I lose root? Do I have to do anything like this whole bump thing etc? I just want Rooted V20F (Lollipop) and eventually I may put a rom on it... Am I ok? Or should I do something first?
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If you want rooted Lollipop then dont do the update.
Flash TWRP and flash some prerooted Lollipop rom. That is the only way to have rooted Lollipop.

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.
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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.

VK810 4G Verizon custom rom?

Hello! Have LG G Pad 8.3 Verizon, Android 5.0.2. It is unrooted and no cutom recovery. I'm looking for comrehesive guide to root and install custom google&verizon-free ROM if that is possible. Thanks!
Me too.
Interested in a question
I'm also interested in custom or normal instruction for getting root or twrp/
Pretty sure we need to begin by downgrading back to android 4 Kitkat if running lolipop, then go from there. I'm hoping to run a custom rom on mine too.
In my signature. "[VK810.4G][altev] most reliable way to root/install custom recovery"

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