1. Add firmware online update function.
2. The file menu is changed to the four-square grid style.
3. Reduce the click range of each button on the interface to solve the problem of accidental touch.
4. Remove the option above 200% in print speed adjustment.
5. Fixed the problem that the long file name gocde could not display preview information.
6. Adapt to octoprint.

minideltalcd_v1.5.0.zip

1. Fixed an issue where the remaining printing time was inaccurate when printing long file names.
2. Fix the problem of abnormal printing after M25 command resumes printing.
3. Adapt to octoprint.

minideltav2v1.2.0.zip