This is a Lollipop UI of Kitkat(4.4.2) rom for Lenovo A806 phone.
I build this ROM following this instruction.
https://mtkroms.wordpress.com/2015/03/19/4-4-2-pure-lollipop-rom-for-mtk6592/
I also replaced SystemUI.apk and removed keyguard.apk to avoid continuous alarts.
The based KitKat rom is here.
http://www.needrom.com/download/a806-aosp-v1-0/
SystemUI.apk is got here.
http://forum.xda-developers.com/moto-g/themes-apps/mod-lollipop-5-0-1-brazil-t2984578
This ROM is basically working and WiFi is OK.
But missing many features.
No sound.
No notification area.
No lock screen.
No brightness control.
No camera.
No center button…..etc.
I put this rom for developers, not for daily use.
I hope someone will improve this rom.
Install:Use TWRP. Format the phone before installaion.