New ROM coming to both flo and deb:)
It's ViperOS Nougat and it should be available in the next coming days or so i have been really busy with working full time at mcdonalds and when i come home i support my family first and then i pass out from ...
Go to TWRP and open Backup, select persist and efs, swipe to backup
3) No, it's not offical so no OTA
4) Gcam 5.1 is working fine, newer gcams have various issues but PMGC Gcam 7.2 mod works fine except video recording.