How to use the Child lock function on the Mijia Refrigerator Cross Door 502L?

The Mijia Refrigerator Cross Door 502L features the Child lock, which is a safety feature designed to prevent children from accidentally changing settings. Once activated, it disables the control interface, ensuring that temperature settings and other functions remain secure.
To use the Child lock function on the Mijia Refrigerator Cross Door 502L, please refer to the following information:
  1. Press and hold the Mode button for 3 seconds to enable or disable the lock feature.
  2. The lock icon lights up or goes off correspondingly.
  3. Once the lock feature is enabled. All buttons are inactive except for the Mode button.
  4. Additionally, you can also control the refrigerator through the Xiaomi Home App when the child lock is enabled.