The strap buckle of the Xiaomi Smart Band 9 Pro is easy to detach

When wearing the band, be careful to avoid scratching the short end of the strap (the buckle end) with hard objects to prevent the buckle from being disengaged due to accidental contact with the strap.
The strap is designed with a wrist-like curved structure. If the buckle becomes unfastened due to accidental contact, it will not automatically come off without external force. Please fasten the buckle securely. If the buckle hole becomes worn or deformed from prolonged wear, causing the buckle to easily unfasten, the strap should be replaced promptly.