Originally Posted by kRYySTy
Did anyone else experiencing poor/unreliable usb connection on htc one? I mean it keeps disconnecting randomly while connected to pc, and imediatly connect back again. I wanted to s-off the phone but not succed because of this problem. Tried 2 computers and also 2 usb cables. Should i send it to repair?
Try cleaning the phone's USB port first (for example using a compressed air can, or any other method you find suitable), maybe it's just some debris in there.
If that doesn't fix it, then yes, off to repair, because it will only get worse over time.