[GUIDE]Downgrade the undowngradeable phones
I'm very prowed to say that I succesfully downgraded my phone.
I nearly tried everything and nothing worked, always blackscreen
when booting with the old gb bootloader.
The probleme is that some p920s need a special
x-loader and u-boot file which nobody backed up. I just
got them and now restoring to gb will work for everyone.
Use this files too if you've downgraded from su760 ics port
and your having problems with network.
How to make your phone work on gb again:
1. Download this and extract:
2. flash complere bootv21e when you are on ics
3. then go into fastboot mode with wkparks omap
4. open cmd and go into the directory with the downloaded files
fastboot flash u-boot u-boot.img
fastboot flash x-loader x-loader.img
6. fix your imei
hope it works for you for me worked nothing else
Phone: Lg Optimus 3D P920
DualBooting PAC-Man 22.0.1
and stock p920 ICS v28
Kernel: PAC-Man and Promethius Kernel
Recovery: TWRP 2.4.x
Baseband: omap4430/XMM6260 (v28b)
Pac-man ROM device maintainer for p920, p970 and crespo-- contact me if you want me to port it to your phone
Press that fuc***g Thanks Button ;D