Kingroon kp3s 3.0 sd card file loading and The printer does nothing.

[rofin74]

Bug Description

Configuration Files

Required: Include a ZIP file containing Configuration.h and Configuration_adv.h.

If you've made any other modifications describe them in detail here.

Steps to Reproduce

1. [First Step]
2. [Second Step]
3. [and so on...]

Expected behavior:

Actual behavior:

Additional Information

• Provide pictures or links to videos that clearly demonstrate the issue.
• See Contributing to Marlin for additional guidelines.