Scroll through the Settings menu and tap on System .
Scroll down and tap Unpair device or Factory reset (wording may vary by app version).
Tap on the Device tab (usually located at the bottom of the screen). How to Hard Reset XIAOMI Watch S1
Wake up the watch screen by pressing the crown (top button).
Scroll down and tap Disconnect & reset . Scroll through the Settings menu and tap on System
Tap the green checkmark (✓) to confirm, or the red X to cancel.
Open the Mi Fitness app on your paired smartphone. Wake up the watch screen by pressing the crown (top button)
Swipe down from the top of the screen to access the Quick Settings panel , then tap the gear icon (Settings). Alternatively, press the crown to open the app list and find the Settings app.
The Xiaomi Watch S1 is a premium smartwatch that blends classic watch design with modern fitness tracking. However, like any sophisticated device, it can occasionally encounter software glitches, slow performance, or connectivity issues. When basic troubleshooting fails, a hard reset (also known as a factory reset) is the ultimate solution.