Point your Snipe 2 toward a well-known strong satellite, e.g.,:
If USB fails and the unit is bricked, Selfsat provides an RS-232 serial port update method. This requires a special cable and is documented in the service manual (available upon request from Selfsat support). selfsat snipe 2 software update
Connect the USB drive to the USB port on the Snipe 2 controller. Point your Snipe 2 toward a well-known strong satellite, e