Your last post sounded like the STB was working, but you were unable to edit the channel list. Maybe I read it wrong?
The new .udf may be extracted from the new firmware file using the ALI Editor. We need a complete explanation of how you are attempting to update, the files used and the results.
1. What TTL/USB convertor cable are you using to restore the microHD?
2. Are you using the cable to power the microHD during the update or plugging in the microHD power supply?
3. What file are you attempting to load to restore the microHD?
4. Does this file load? Of so, what happens at the completion of the update?
If you wish to have the receiver restored by our team, please arrange a RMA for the service through your reseller.