Replaced 1st boot and 2nd boot logo
Disabled Boot animation
Installed MTK CPU Control Test on Settings – used for overclocking/underclocking
Xperia Launcher (default launcher)
Added init.d scripts for better performance
Data2ext support (for users having fast memory cards)
LCD ON upon new SMS received
Working CWM recovery is required as you are going to flash this ROM via CWM on your myPhone A818 Duo. Disclaimer: Do it at your own risk.
Download yonip_rebirthv5.3.7_a818(beta).zip and then put it on your SD card. Do not extract it. LINK, password for the file is: kenjie
Reboot to CWM recovery and do complete nandroid backup so in case you want to revert to the stock ROM, you can easily do it so.
After creating a back-up, select wipe data/factory reset.
Then select Mounts and Storage > format system.
Then select install zip from Sdcard > choose zip from sdcard > select yonip_rebirthv5.3.7_a818(beta).zip
Then select Advance > wipe dalvik cache.
Lastly, select reboot system now. Wait for a couple of minutes, the first boot might take 5-10 minutes.