We will release the latest Snapmaker J1 firmware updates and downloads under this topic. Your feedback is very much appreciated. You can report any bugs or make any suggestions in the discussion thread.
Added 0.01 mm step Z Offset option in Print Adjustment
Added Print Again Option when Touchscreen print job completed(excepted Calibration Check or Vibration Compensation Calibration)
Added Hot End PID Auto Tune settings
You can re-calibrate hot end PID params in Settings > Attendance > Hot End PID Auto Tune
Bug Fixes
Fixed a bug that Screensaver showed incorrect print time in Offset Calibration Check
Fixed a bug that Touchscreen showed error dialog unexpectedly when print job stopped in Offset Calibration Check
Fixed a bug that Touchscreen showed incorrect lighting level in Adjustment > Lighting
Improvements
Optimized Touchscreen processing for file transfer and upgrade when local storage is insufficient
Notice: When local storage is insufficient, Touchscreen will clean up local files for free up enough space(according to the file created time locally, from earliest to latest)
Mainboard
New Features
Added Hot End PID Auto Tune supported
Supported different PID params between two hotends
Bug Fixes
Fixed a bug that Power Loss Recovery failed when filament status had already ran out before recovered
Fixed a bug that Z Offset Calibration always failed in some scenario
Fixed a bug that the print job could not resume when Snapmaker Luban connected in some scenario
Improvements
Optimized XY Offset Calibration with different hotends compatibility