A couple years ago his was dropped about a foot and then got a "Your inreach has been damaged. Messages cannot be sent or received. Contact tech support for assistance" message on the screen. I contacted support and was told they aren't repairable. I was very disappointed that a device intended for life or death situations was so fragile. It sat on my desk for a year, then one day I turned it on and it worked. It will send an activation message to garmin, and garmin receives it, but will then stay on the 'awaiting activation" screen. I have examined the circuit board with a magnifying glass and didn't see any issues. has anyone had success with repairing one of these?