Firmware upgrades require selecting compatible files (e.g., Whatsminer-M3x-all-20241103.23.bin for M3x/M5x/M6x series). Users must ensure miners are online and running firmware versions after 20241011.12 for full functionality. After selecting the IP addresses of target miners, clicking Start Upgrade initiates the process. If the status shows Failure, users should verify network stability or firmware compatibility.