I solved that by rooting and then instaling Service Disable from playstore. Then disabled fastdormancy Service.
does it work for all D855 models
Only 16gb gold models owned by fat and long hair people.
Nope. All ROM's are compatible with the FD variant. Only thing is that the Dual SIM functionality is broken on custom ROM's. Hope this helps!
What??? I'm using this rom on my g950fd and 2 sim cards.
Don't write things you aren't sure of....