Mavic mini wont start

[vinodhkck]

Hi
I replaced my mini ESC board and worked fine ones and after I fully changed the battery it wont start.what would be the problem

 

[Capt KO]

Won't turn on or won't spin props? Have you done any calibrations like imu? Any warnings? Need more info if possible.

 

[Downsmike]

Navigation error I could imagine