Flashing another firmware - AT&T LG G2

I own a G2 d800 att unlocked model, Can I flash G2 802T(Indian ver.) firmware in this device?

As fas as i know, flashing that custom rom will work as long as you flash a kernel for the d800 right after you flash the rom

Related

Lg g2 d80020k

So I just got a new AT&T LG G2 and it got updated to the newest version of the firmware which is the D80020k firmware. I wanted to root and install Mahdi rom but I cant get a custom recovery onto my phone because the firmware is not supported (trying to get TWRP). So now I am looking to see if I can revert my phone back to the D80010D firmware. But this is my dilemma. Is it safe to use LG FlashTool on D80020K firmware to go back to D80010D firmware?
Figured it out!
I am back on jellybean! I just took the risk and used LG Flash Tool....worked fine
Quick note: the latest firmware version is 20y (20k -> 20u -> 20y).
Even with 20y, you can still root and install TWRP recovery on it.
Anyway, you got everything under control. Congrats.

[Q] Move from LolliGPE to stock 5.0.1(rooted)?

I'd like to move from LolliGPE to the new stock verizon 5.0.1 rom and firmware. Is there anything I need to watch out for or any particular order? I'm currently still on the 4.4.4 firmware. Thanks
You should probably flash the firmware and radios before you flash any Lollipop Sense ROM

question about firmware

Im coming from an HTC device where flashing roms and flashing firmware were actually two seperate things due to security.
I was wondering that when you get a custom recovery on the LG G3, and flash a rom, do you have to also update your firmware as you go? Or does the firmware flash alongside the roms?
thanks
If you are referring to bootloaders and radios as firmware, then the rule regarding matching up the ROM to the radio applies as far as stock based ROMs go.

Flash d802 rom on d800

Ive tried lg flash tool with dll file and the right d800 tot 4.2.2 but everytime i try to flash now it says your device is model d802 what can i do? Im also rooted. I flashed that zen rom and its for d802 but i thought in aroma i could change it the right version

Is it possible to flash T-mobile stock firmware on a Cricket G7 Supra?

I know you can't flash retus without an unlocked bootloader but I didn't know if cross carrier flashing would work with stock firmware?
Thanks in advance
I don't believe that to be the case but I could be wrong

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