Octavi OS 3.4 Official(avicii)

Device changelog :

1 fixed dim colours

2 enabled OTA

3 fixed system wide font

4 added oneplus cam (working partially)

5 added oneplus settings and dolby

6 Switched to AOSP BT stack

7 Added Burn-in protection

Credits:-

thanks to @AlwaysAngry for commits

thanks to @KakatkarAkshay for base trees

thanks to jaineshjain , U.T.R for testing

thanks to all who helped me to make build stable