M5Go doesn't connect to PC anymore

[Ragnarsson]

I'm having a problem with my M5Go, it was working perfectly for weeks but since some hours i can't connect it to the PC anymore.

I tried 3 different wires and 2 different PC's
The CP210 driver has been reinstalled and all Software related things have been checked several times
It doesn't even show up in the device manager anymore....

Has anyone had a similar problem or has an idea how to solve it?

Thanks in advance