Is it possible to downgrade N to M?

feketeimre

Maybe my memory is foggy, so after MarcinP's comment, i think i was wrong about the charging time. I am so sorry.
MarcinP: There was any trouble with the donwgrade of MAX? (7 to 6)

MarcinP

feketeimre replied at 2017-6-3 01:56
Maybe my memory is foggy, so after MarcinP's comment, i think i was wrong about the charging time. I ...

No
I didn't experience any issues.
Only follow this SPFT instruction
http://community.umidigi.com/thread-11-1-1.html
And here you have all available ROMs
http://community.umidigi.com/forum-133-1.html
But all memory needs to be wiped (user data etc.)

feketeimre

MarcinP replied at 2017-6-3 03:04
No
I didn't experience any issues.
Only follow this SPFT instruction

Thanks.
Is the latest Android 6 ROM the greatest one?
Which rom do you prefer?

MarcinP

feketeimre replied at 2017-6-8 06:25
Thanks.
Is the latest Android 6 ROM the greatest one?
Which rom do you prefer?

I have installed android 7 but December firmware is including latest screen drivers and new camera app (if I correctly remember)
The best way is just install latest one and test everything. If you have any issues then you can try other ones.

hendson2016

My umi max is with the screen shaking what can it be?

MarcinP

hendson2016 replied at 2017-6-11 07:57
My umi max is with the screen shaking what can it be?

What is mean screen shaking? When this is happening? Which firmware you using?