Flyme international firmware upgrade failed

2032

4

2016-12-08 09:20

Is it possible to upgarde the M2 note from China firmware release to international release?
I bought it in china and took to Germany and Sweden. then I can't use google map anymore after 5.x upgrade which is sucks.
Always failed to upgarde/replace with internatinal firmware  (firmware corrupted) even I strictly followed the instruction.
original:Flyme 5.1.10.0A
target: Flyme 5.1.11.0G