It is an unofficial ROM.We don’t recommend you using the ROM as your daily driver.There will be few bugs present as it is in its alpha stage.in future update everything will be fixed.
- This ROM is work on Galaxy S Dous 2
- Take backup of your current Rom before flashing any custom rom.
- Make sure you have a custom recovery installed on your device here
How to install Cyanogenmod 13 Rom On Galaxy S Dous 2-
- Download Rom and the appropriate Gapps package
- Now place the LineageOS 13 rom and gapps 6.0 zip file in sd card.
- Now reboot to TWRP Recovery mode
- Then flash android marshmallow rom and gapps from recovery in it.
- Now Clear cache and Clear Data.
Reboot your device.Done!
Marshmallow Gapps -HERE