Corrupted vmm_loader.bin or bad flash block. Solution: Reflash using "Firmware Upgrade" mode (not Download Only) after wiping cache: In SP Flash Tool, go to Options → Upgrade → tick "Auto detect flash type".
fastboot reboot
Updating the firmware on enterprise SAS/NL-SAS drives differs significantly from consumer SATA drives. This guide outlines the necessary steps, tools, and precautions for a successful update. sp9853i 1h10 vmm firmware update