If you encounter an issue with the Mijia Air Conditioner Pro Eco LABEL EGAT NO.5 (3 Star) 12000BTU Inverter display not functioning properly, follow these troubleshooting steps:
1. Please press the light button on the remote control to confirm whether the light function is turned on. A simple button press can reactivate the display, ensuring it is not a minor operational issue;
2. If the display remains unresponsive, turn off the power and wait for at least two minutes before turning it back on. This process allows the system to reset and can resolve temporary glitches or software malfunctions;
3. If the problem persists despite these steps, it is recommended to contact the after-sales service center. A professional inspection is necessary to diagnose potential hardware failures or other underlying technical issues that require expert attention.