Why does the Xiaomi Focus Pen Pro sometimes fail to write or draw?

Question

Accepted Answer

If the Xiaomi Focus Pen Pro sometimes fails to write or draw, please refer to the following aspects:
1. If a third-party protective case is used, its magnet design may interfere with the magnetic charging area of the stylus, causing the tablet to lose connection with the stylus, so it is recommended to use the official keyboard or protective case.
2. If a non-official charger is used or the charging environment has strong electrical noise, handwriting performance may be affected, so it is recommended not to use the stylus while the tablet is charging.
3. If a tempered glass screen protector is used together with a thick protective case, stylus sensitivity may be reduced, so removing the screen protector for testing is recommended.
4. If the stylus has been dropped or the pen tip was replaced improperly, the tip may become stuck, and pressure sensitivity may not function properly, so reinstalling or replacing the pen tip is recommended.
5. If the tablet is in an environment with strong or complex magnetic fields, interference may occur and affect stylus performance, so moving magnetic sources away from the tablet can restore normal operation.
6. If the issue persists after trying all of the above steps, please contact Xiaomi after-sales service for further inspection and support.