Wireless charging function to open the steps are as follows:
Operating environment: huawei mate40, hongmeng 2.0, cell phone butler 2.0 and so on.
1, open the settings, click battery.
2, in the battery page, click wireless charging settings.
3, just turn the Always On feature on.
Precautions for wireless charging:
1, choose the right charger
Be careful to use the brand certified charger, otherwise it will charge the device with unstable, too high or too low current, which will lead to device damage. There are many different brands and quality of wireless chargers on the market today, so choose the right charger according to your needs. Moreover, some cell phone manufacturers come with wireless charging modules in their phones, but they need to be used with a specified charger.
2. Understand device compatibility
Different cell phones, watches and laptops have different wireless charging protocols, and need to use a compatible charger to achieve the best charging results; if you use an incompatible charger, the charging speed will be slower or will not charge. To avoid this, be sure to find out about device compatibility before you buy.
3. Avoid excessive temperatures
Since the electromagnetic waves during wireless charging generate a certain amount of heat, it is important to avoid excessive heating during wireless charging. Excessive heating can cause damage to the device, and it is also harmful to the human body. Therefore, when charging wirelessly, pay attention to the charger and cell phones and other devices do not overheat, once found that the temperature is too high to unplug the charger in a timely manner.
4, pay attention to the charging interval
Excessive long time charging will damage the device battery, reduce battery life. Therefore, unplug the charger after the phone reaches 80% charge, and don't let the phone be fully charged.
5. Avoid using damaged chargers
Some people may charge with damaged chargers to save money, which can cause irreparable damage to the device. For example, problems such as short-circuiting and poor contact of the charger line may lead to dangerous consequences such as short-circuiting and explosion of the device. Therefore, do not use a damaged charger to charge.