I loaded the new bin file Pansat 250SM 070714_V505A. and did a channel search . I then found that there are some channels missed. So I want to change it back to the original factory bin file. The receiver is dead during the loading of the original bin file. Now the receiver's front panel always displays "8882" and only the AC Switch on the back panel is working. All other switches, including the power on/off, do not work. All keys on remote control do not work.

Any one knows how to fix this? Thanks a lot.

Try to reload the factory bin again.

How to reload the bin file? Using RS232? Thanks.

How to reload the bin file? Using RS232? Thanks.

post results please

No result yet. I need find a RS232 cable first. It looks like the receiver's boot file is damaged. :sad:

I finally recovered from this 8882 error, following these steps:
http://www.future-fta.info/Forums/showthread.php?t=56237

Two important points:
1) use a RS232 null cable, NOT a straight cable.
2) start download first, then power on the receiver from its back panel.