Main phone button wont work

[carolos]

Hi,
I own A 500 and today while i tried to press the phone button on the steering to use last call , on the dash board last call freezed and would do anything, so i switched the car off, started again and the main phone button wont work eversince.
Anyone knows how to reset or fix it.

Await for your soonest reply

Many thanks

 

[carolos]

ok guys just found the answer, to the battery off for 2 min .It all worksw perfect now!!!!
yesss:slayer: