Make sure Bluetooth is enabled on both your Xiaomi fiilbudspro and iPhone. Open the charging case of the Xiaomi fiilbudspro, take out the headphones and put them in your ears.
In your iPhone's Bluetooth Settings, select \"Mi fiilbudspro\" and tap \"Connect.\"
After the connection is successful, you can use the Xiaomi fiilbudspro to play music on your iPhone, receive calls, and more.