This rom work on Gionee p3 with custom recovery installed.

Features:

PAC Settings
Cyanogenmod Features
True Lollipop 5.1.1
Totally smooth
Dual SIM

How to install

Instruction:

Go to recovery (must be TWRP 2.6.3.0 or 2.8.5.0)
Backup your current ROM if you want
Flash MTK NVRAM TOOL zip: Next (3 times) –> Backup –> Wait until complete –> Exit
Wipe cache, Dalvik cache, data, system
Install ROM zip
Install GApps zip
Reboot
Try the ROM a little bit
Turn off your phone
Go to recovery
Flash MTK NVRAM TOOL zip: Next (3 times) –> Restore –> Wait until complete –> Exit
IMEI is restored
Enjoy.

Bugs:

FM Radio
WIFI Hotspot
To turn on phone, go to recovery, reboot system
USSD (check your mobile bill :V)

Working: Everything else…

For download links and other tools of this rom goto
http://phonetweakers..com/2015/07/latest-pacrom-lolipop-511-rom-for.html