If you think that your micro:bit isn't quite right, it's important do the following:
- Try downloading a test program to it such as this one https://makecode.microbit.org/_Wqt4T9Vd4D0v
- Unplug it from the power source.
- Take it to your teacher and describe the problem.
- During holiday periods or if your school is unavailable for long periods, take your micro:bit to your parent or guardian instead.
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