Thanks for your reply.
I've tried the double-click reset, unfortunately no luck 
So the fact, that the power-on LED is glowing doesn't really mean anything, right?
I guess I have to order a new one :-/
Thanks for your reply.
I've tried the double-click reset, unfortunately no luck
So the fact, that the power-on LED is glowing doesn't really mean anything, right?
I guess I have to order a new one :-/