Included Recovery in Chinese Language but you can install the Recovery apk in the Attach Files and the Recovery have English Language.
Install with Aroma Installer
Instruction to Install:
After Flash the 20D KDZ root your GP2 and install Custom Recovery to Flash this Rom
It also works from 20a to 20d, or vice versa
Download D83820D TWN
Download D83820A CWT Telecom
Copy the D83820D/20A TWN/CWT Rom in Internal Memory
Boot in Recovery
Make a Backup of your current Rom
Make a Factory Reset (Wipe Data,Cache and Dalvik)
Install the 20A/20D Rom in Aroma Installer
After install the Rom,install the Superuser Package from Attach Files,to root your Phone and,or install the Recovery apk for English Language Recovery
Rom works fine,Recovery save Backup not in External SD only Internal Memory!
Amarullz for Aroma Installer
pereradileepa for Recovery and Unlocked Bootloader
Chainfire for Root SuperSU
This Mod Smaler Navbar works on 20D Rom,at 20a I have not tried it. Thanks to htsnorman
I am not responsible for damage to the GP2 case something goes wrong!
Letschky LRS Rom
Release Date: 2015-05-28
Last Updated 2015-06-23