Hi @alastairstevenson - thanks for your help.
We are closer, but still unable to get the un-encryped zip files.
All the shown commands were successful.
But I think we're missing the final commands on how to decrypt the files.
Should I just manually run dec_ start.sh?
And also, where is the...
OK, so we had a go at this, and got a win and a loss.....
The good news : Was able to try the instructions and got no failures with hikpack.
The bad news: The files inside the cramfs.img are unreadable for all the 3 FWParts.
Logs for the bad news...
Thanks @montecrypto for this tool - have had it working on some IPC's we have been fiddling about with which is nice.
.... however, we're having issues getting it to work on the following firmware: Bazeline Firmware_DVR_71_72_73_81HQH-FN__72_76HUH-FN series, which is found here (6th one down)...