I'm sure I have already posted this on here but it seems to have disappeared so here it is again.
Porter express is the serial loader for the Icecrypt S4000.
A Null Modem lead(reversed TX/RX) is required.
It can be used to recover receivers which have the firmware corrupted and fail to boot up.
Please note that USB to Serial adaptors are not recommended as they normally don't have enough buffer memory to cope with the slow transfer speeds of the serial connection.

LOADING PROCEDURE IS BELOW

Use Porter Express for this:-

- turn off receiver
- Mode Software
- File -> choose the ird file ( flash cleaner , bootloader or firmware as required )
- click on download
- switch receiver on
- wait till "complete" appears in receiver Display
- switch off and on -> finish