Was recently trying to update a PS6000 SAN from Firmware upgrade Failure from V5.0.8 to V6.0.7

FYI when trying firmware updates make sure you have the passive controller setup , as this will take the controllers offline during the update.

The error displayed was the type 11 controller is not supported by this firmware

 Upgrade your 5.0.8 to 5.2.x first and than to 6.0.7.