Sunlu T3 Firmware Update __hot__ -

is non-negotiable. While the T3 shipped with it enabled, later firmware versions have refined the algorithms to reduce false positives while still shutting down the printer if the thermistor fails. This prevents potential fire hazards.

: Expands the Automatic Bed Leveling (ABL) to a more precise 5x5 grid. Sunlu T3 Firmware Update