zumo 400 problems

[big mac]

put my zumo 400 on the bike yesterday morn and nothing just a blank screen . plugged it into the computer to see if it was the mount but still nothing . only used it about two weeks ago and was fine .
has anyone had one repaired wondered if its worth it

 

[Deleted account 220427001]

its your battery mate its fooked !! mine did the same thing on my 550 zumo just get a new battery

 

[Aidan1150]

Hardly an 850/1100/1150 technical issue so moved.