CM12.1 (JULY - 2016) - MT6592

Features

• Dual SIM
• Wifi
• Bluetooth
• Audio
• Sensors
• Camera (photo and video recording)
• GPS
• HD games
• USSD Fixed
• Hotspot fixed
• Battery backup extended, battery now lasts for very long period
• youtube 5 sec reload fixed
• Data on both sims working (follow workaround)
• FM Radio
• July 2016 patch level
• cm upstream changes

Bugs

• VPN not working

You tell me...

Changelog :-

July 2016 patch level
FM added
Headset icon added

Download :-

Rom :- CM12.1 (July - 2016)

A310 Patch :- Only A310 users

Gapps :- opengapps.org

Sound Patch :- https://goo.gl/PHQeol


Workaround :-

Root ? :- go to settings/developer options and enable

For dual sim data :- do reboot once you change sim for data (ex :- using data on sim1 and you want to switch to sim2 then reboot after doing so)

Youtube 720p :- http://forum.xda-developers.com/showpost.php?p=64562010&postcount=2

VPN :- http://forum.xda-developers.com/showpost.php?p=64562062&postcount=3

Installation :-

- Use TWRP 2.8.6.0 or above
- Wipe system, cache, dalvik cache, data
- Unmount data (Go into Mount settings in TWRP, then remove checkmark from system, data, cache)
- Flash Rom , A310 patch (only A310 users)
- Reboot
- go to recovery flash latest gapps and sound patch 
- Reboot
- done

Credits :-

Tirth patel (compiled from source)
fire855 (sources)

BIg thanks to:

@Axet
@chrmhoffmann
@DerTeufel1980
@Al3XKOoL
@kashifmin
@Santhosh M
@ariafan
@hyperion70
CyanogenMod Team