ech1965

Care to share more details on this ? Instructions for patching edom would be awsome !!!

Have you tried to reboot ? bios_version might only be loaded at boot time and not at read time

IIRC, in first post explain bios patching from M111 to M911 ( This should prevent bios update during DSM auto update)

Please updated us regarding update experience ... Thanks

Wondeful !! I'm contemplating doing this mod on my resurected DS1515+ ( resistor hack + transistor and coin battery) Did someone try to apply DSM7.2 update to such a modded DS1515+ ? How about auto updates ? What if a new BIOS file shows up in a future DSM 7.2 DS1517+ file ? Many thanis EC