How to adjust font size?
Reference: https://forum.elecrow.com/discussion/464/font-size#latest.
Which GPIO ports are disabled?
Ports 4, 6, 17, and 39 are disabled to prevent short circuits.
TF card adapter issues.
1. Ensure the switch matches the SD card orientation.
2. Test the SD card directly in the Raspberry Pi.
How to install/disassemble the Raspberry Pi Laptop?
Reference: https://www.youtube.com/watch?v=kbhLjUF3D9M. Ensure power is off during disassembly.
Power adapter compatibility.
Use only the 12V/2A adapter. Do not use PD chargers or charge other devices with this adapter.
Expansion SD card slot not detected.
1. Check cables and connections.
2. Test with a USB drive instead.
Keyboard unresponsive.
1. Check USB port connections.
2. Test with an SD card in the expansion slot.
Main screen not displaying (secondary screen works).
1. Check USB 4-pin cables.
2. Inspect Hall sensor connections.
Advanced kit courses report errors.
Follow the built-in courses on CrowPi L.
Why can’t I copy course codes?
Courses are designed for manual coding; source code is not provided.