How Can I Get My Board into SAFE MODE Using CircuitPython?
If you have gotten your board into a bad state with CircuitPython, like being stuck in read-only mode, or stuck in a boot loop, you can get it into safe mode by following these steps:
If you have gotten your board into a bad state with CircuitPython, like being stuck in read-only mode, or stuck in a boot loop, you can get it into safe mode by following these steps:
If the learn guide and code was written to run on a specific board, the code could be using pin numbers or names that don't exist on your board.
When you download CircuitPython updates, especially for the Feather format boards, there are some boards that have close naming, but are not compatible with each other, and installing the wrong CircuitPython version on your board will give you unexpected results, or just make the board stop booting.
There is a known issue where the firmware is copied and then the board reboots itself before your OS thinks the file has completed copying.