Sunplus receivers often use non-standard 3.5mm jacks. You may need to swap the TX and RX wires.
The progress bar should begin moving. during this time, or you risk permanent hardware damage. ⚠️ Troubleshooting Connection Failures sunplus loader tool exclusive
To use this tool, you will need a or a high-quality USB-to-RS232 Adapter , along with an appropriate RS232 cable (usually a 3.5mm jack to DB9 for modern mini-receivers). 1. Connection Setup Sunplus receivers often use non-standard 3