Instructions 1. Turn on the side switch of the remote control, the indicator light of the remote control will start flashing 2. Turn on the Bluetooth function of the mobile phone 3. Search and match the remote control name BLE-M3 4. The connection is successful. The light stops flashin Notice: 1: If individual Apple phones cannot be controlled, they must turn on auxiliary functions (Settings - Auxiliary Functions - Touch - Auxiliary Touch - On). The ios15 system must turn on the [Execute touch gesture] in the [Auxiliary control] and adjust the [Tracking sensitivity] to more than half of the position. 2: Because the screen size is not uniform, the focus control point must be set when taking pictures on individual mobile phones (press and hold the camera button and do not release it, and adjust the touch point up, down, left and right) 3: If the link is not available, or if the link is successful but the use is not normal, delete it first (ignore the device), turn off the remote control, and then link and match.