Ermmmm......
The "packed" RAR file contains a 082701000620.rgn file of 277 KB.
The "org" RAR file contains a 082701000620.rgn file of 412 KB.
Just to prevent any further bricking of the bricked unit: I assume "org" contains the original RGN file and "packed" contains the stripped version (boot.bin only)? Please confirm before I flash the wrong one.