Plug the RS232 cable into your PC and the mini-jack into the RS8 receiver while the receiver is powered off .
If the device still powers on but shows a "Wrong SW" error on screen, you may be able to fix it via USB: Rename the correct firmware file to . Place it on a FAT32 formatted USB drive.
A female-to-female RS232 (DB9) to mini-jack cable specifically for mini receivers. Loader Software:
, the receiver may become "bricked," showing a "Boot" error, a black screen, or failing to respond.