The tuner configuration in the dump file might not match your hardware. Check if your board uses an RDA or Sharp tuner.
Use the programmer software to "Erase" the chip, then "Open" your downloaded dump file and click "Write" or "Program." Solder Back: Reinstall the chip on the motherboard. Method 2: RS232 / GX6605S Loader gx6605s s18069 v1 dump file top
This happens if the dump file is from a different brand using the same board. You can fix this by using a "Remote Multi-Protocol" patch or finding the specific dump for your brand. The tuner configuration in the dump file might
Select the correct COM port and set the file mode to "Serial Downloader." Method 2: RS232 / GX6605S Loader This happens
Load the dump file and power on the receiver to start the transfer. Critical Warnings
Ensure your board specifically says S18069 V1 . Flashing a file from a V1.2 or V2 revision may result in a "No Signal" error or a non-functional remote control.