With the continuous popularity of smart TVs, the corresponding peripherals are also growing. For example, the remote control based on Bluetooth technology is gradually replacing the traditional infrared remote control. Although the traditional infrared remote control will be cheaper in terms of cost, Bluetooth generally realizes the air mouse function, and some also have the voice function, which can realize voice recognition and become the basic equipment of medium and high-end TVs.

However, the Bluetooth remote control uses 2.4GHz wireless signals. In our daily life, it often conflicts with 2.4GHz WIFI, cordless phones, wireless mice, and even microwave ovens and other devices, resulting in the failure of the remote control and the crash of the remote control software. To deal with this situation, one of the following three methods is generally adopted.

1.Check the battery

The Bluetooth remote control generally uses a button-type power supply, which is more durable than ordinary batteries, so once it cannot be used, the battery factor is often ignored. One is naturally that it has no power, and it can be replaced. The second is that when the remote control is shaken in the hand, the battery of the remote control is in poor contact and the power is cut off. You can put some paper on the back cover of the battery to make the back cover press the battery tightly.

2.Hardware failure

The remote control will inevitably have quality problems, or a single button failure caused by long-term use, which is generally caused by the conductive layer. After disassembling the remote control, you can see that there is a round soft cap behind the button. If you need to do it yourself, you can stick double-sided tape on the back of the tin foil and cut it to the size of the original cap and paste it into the original cap.

3.Re-adapting the system

The Bluetooth driver is not compatible with the system, which usually occurs after the system is upgraded. First try to re-adapt, the adaptation method is generally in the manual, because different models have different methods, so it is not too much to describe. If the adaptation is unsuccessful, it is extremely rare that the new version is incompatible with the Bluetooth driver. You can contact the after-sales service or wait for subsequent updates and patches. It is not recommended to flash the machine for this purpose.