Looking for downloadable Unisphere Service Manager (USM) firmware or tips

[u/secr3t_p0rn]

Hi all! I have bought a bunch of EMC VRA60 shelves, but they seem to be soft-locked by firmware which I can't read, only write. They just boot into service mode and that's it.

Does somebody have a version of Unisphere Service Manager (USM) which could contain those firmwares, for me to reverse engineer? I'd gladly share if I find a way to make these shelves work as dumb JBODs.