You also can fix your IMEI with maui meta 3g. My phone also lost the IMEI numbers when flashing nougat. You just need a file that is packed with the stock nougat rom and off course the original IMEI numbers that are on the phone package.
You need magisk. So install it via magisk. No TWRP is needed to install this.
---------- Post added at 01:15 PM ---------- Previous post was at 01:12 PM ----------
Thanks. What did you flash?
Another thing I have pointed that is very strange.
Did anybody checked the video quality restitution in YouTube for 720p@60fps and 1080p@60fps?
If you activate "Advanced Statistics " during payback, you'll see there is a lot of dropped frame in t...
One of the official ota p9000 updates has a corrupt recovery. This is why you can't get into the recovery and why the official update fails all the time. (I think).
About the flashing part with sp flashtools. You need to install those mtk drivers...
that sounds good to me... I would feel better, if i have my Original IMEI, than having those 11111...
How did you made it? I know Maui meta a little, but i was afraid, i will break my NVRAM again and redo all the flashings again.