Firmware Update (Risks)

Hello,

I want to update the Equallogic firmware version, but checking the compatibility matrix I checked that the version of Host Integration Tools for Microsoft 4.6.x is not compatible with the latest firmware v9.1.x.

doubt:

- Do I need to upgrade (Host Integration for Microsoft) to (5.0, 4.9 and 4.8) before upgrading firmware (v9.1.x.)?

Or can I upgrade the firmware to (v9.1.x.) and then upgrade (Host Integration for Microsoft) to (5.0, 4.9, and 4.8)?

Thank you.