: Offers the best performance for high-speed "bed slingers" like the T3. : Requires extra hardware and more complex setup. ⚠️ Potential Risks
If you are experiencing specific issues (like the printer forgetting settings after power off), community-compiled firmware (often based on Marlin) is sometimes more stable than the stock Sunlu release. Check GitHub or forums like Reddit (r/Sunlu) for custom builds, but use these at your own risk. sunlu t3 firmware update better
After any update, always re-calibrate your Z-offset before your first print to avoid the nozzle crashing into the bed. : Offers the best performance for high-speed "bed
: Stock firmware often only turns on the extruder cooling fan when the motors move, not when the hotend is actually hot, leading to heat creep. False Alarms leading to heat creep. False Alarms