If the oscillation function of the Xiaomi Rechargeable Mini Fan doesn't work, please refer to the following troubleshooting steps:
1. Make sure that the oscillation function is properly turned on. Please try to rotate the [Function] knob on the fan to start the function;
2. Ensure that there are no obstructions preventing the fan from oscillating freely. Objects around the base or near the fan blades could interfere with its movement;
3. Turn off the fan for a few minutes, then turn it on again to see if the issue persists;
4. Check the fan for any visible signs of damage, such as loose parts or broken components.
If the above troubleshooting methods can’t resolve the issue, please contact our local official service center or your seller for further assistance. They will help you in this regard.