Xiaomi can't log in with lite Apple.

First, set the Bluetooth headset to search mode. The method is to press and hold the key until the indicator light flashes (the indicator light flashes in different ways for different brands and models). At this time, the phone can find the headset. If you still can't find it, you can change your headphones. If you can connect, it means that the previous Bluetooth headset is broken. If it can't be connected, it means that the mobile phone is out of order and needs to be sent to after-sales service for inspection and maintenance. Bluetooth has low power consumption and the maximum communication range is within 10 meter.