i've a DS3400 with atthacched 2 EXP 3000.
Firmware versions are:
Firmware version: 06.70.69.00
Appware version: 06.70.69.00
Bootware version: 06.70.69.00
NVSRAM version: N1726D340R270V05
ESM Firmware version: 0193
I want upgrade firmware at last release (07.35.71.00) but into release note, the required minimum firmware version for controller is 06.70.22.00, 06.70.24.00 or 06.70.69.00 and for ESM is 01.96.
I've ESM Firmware version 0193, so how i must proceed to upgrade? Is correct upgrade ESM before Controller? I've very important data on storage.