How to install batteries in the remote control of the Mijia Air Conditioner Pro Eco A+++ 12K?
To install batteries in the remote control of the Mijia Air Conditioner Pro Eco A+++ 12K, please refer to the following steps: 1. Press the groove at the top of the battery cover with your finger, then slide the cover downward (see left image); 2. Open the battery cover and insert two AAA batteries according to the polarity shown in the right image. Then close the battery cover securely. Note: Please pay attention to the battery polarity when installing batteries in the remote control of the air conditioner. Incorrect installation will cause the remote control to malfunction. Do not pull or forcefully pry open the battery cover.