Develop Bugs

[Q] official update from 2.1 to 2.2

I am on Moto_Version.2.59.0.MB525.Retail.en.CH18
Firmware 2.1-update1
Now have official update to 2.2.2
My question is my phone had rooted(superoneclick1.7), when I update 2.2.2whether need to unroot before.

Just flash the full sbf file.
Refer here:
http://forum.xda-developers.com/showthread.php?t=1085997

[Q] ND3 bootloader downgrade

I had to update to ND3 Kitkat bootloader in order to install Dr ketan's 4.4.2 V12 Rom. I still find my old 4.1.2 is much more faster and stable so I wanted to flash stock firmware but I couldn't because of the bootloader. So my question is, is it possible to downgrade the bootloader so I can use 4.1.2 again, flash mj5? If not are there things that I could try? Will there be a modified kitkat bootloader than I can install so I can downgrade?
Thanks

EmperorRedPanda said:
I had to update to ND3 Kitkat bootloader in order to install Dr ketan's 4.4.2 V12 Rom. I still find my old 4.1.2 is much more faster and stable so I wanted to flash stock firmware but I couldn't because of the bootloader. So my question is, is it possible to downgrade the bootloader so I can use 4.1.2 again, flash mj5? If not are there things that I could try? Will there be a modified kitkat bootloader than I can install so I can downgrade?
Thanks
Click to expand...
Click to collapse
Bootloader can't be downgraded. Flashing older bootloader might brick your phone.
With Mobile Odin Pro some people have successfully downgraded to 4.1.2, but bootloader remains intact.
Sent from my GT-N7100 using Tapatalk

EmperorRedPanda said:
I had to update to ND3 Kitkat bootloader in order to install Dr ketan's 4.4.2 V12 Rom. I still find my old 4.1.2 is much more faster and stable so I wanted to flash stock firmware but I couldn't because of the bootloader. So my question is, is it possible to downgrade the bootloader so I can use 4.1.2 again, flash mj5? If not are there things that I could try? Will there be a modified kitkat bootloader than I can install so I can downgrade?
Thanks
Click to expand...
Click to collapse
Doing it with software you may need hundreds of dollars worth of JTAG equipment with no guaranteed result. The cheapest and the most direct way is to have a repair shop to swap out the phone's EMMC, which should be under $100. Specifically state you want 4.1.2 and tell them NOT to upgrade the bootloader or ROM to 4.3 or later.

[Q] How to install TWRP on 4.4.2 rooted 20d

Hello!
Simple question as above. How to install TWRP on 4.4.2 v50020d? I have root but can't find any tutorial for 4.4.2 20d.
Cheers.

Check out my CWM thread here:
http://forum.xda-developers.com/showthread.php?t=2945917
If you get unsupported aboot image, then look on page 4 of the same thread for links on how to downgrade your firmware.

http://forum.xda-developers.com/lg-...e-root-twrp-customrom-kot49i-v50020d-t2894277
on 2.3 just open the file with notepad and edit v50020b to v50020d

Donwgrading

Can anybody help me how can i downgrade to older firmwares but flash tool is not working I'm currently on ZVF

How to upgrade to MM from LP?

Can anyone help me upgrade to the latest factory firmware (MM) from LP? I origionally downgraded with LGUP and rooted. Then i had a bootloop and was only able to use the LP firmware via LGUP again, and instead of rooting 13b again i would like to go to MM and try the UsU and Magisk method i found...
Can anyone tell me how I can get to MM? or link me to firmware or a TUT? No updates show up as a OTA on the phone...

robles4242 said:
Can anyone help me upgrade to the latest factory firmware (MM) from LP? I origionally downgraded with LGUP and rooted. Then i had a bootloop and was only able to use the LP firmware via LGUP again, and instead of rooting 13b again i would like to go to MM and try the UsU and Magisk method i found...
Can anyone tell me how I can get to MM? or link me to firmware or a TUT? No updates show up as a OTA on the phone...
Click to expand...
Click to collapse
You an get the firmware here
Sent from my VS986 using XDA Labs