Whatsminer M3 Firmware

/usr/bin/ → Mining engine (cgminer-derived binary, but renamed) /config/ → Pool URLs, worker names, frequency settings /var/log/miner.log → Real-time hashing errors and heat data /etc/config/ → Network, fan control, watchdog scripts

Alternatively, SSH into the miner (root / root or admin / admin) and run: whatsminer m3 firmware