On camera, go to Wireless Communication Settings > Bluetooth Function > set bluetooth function to Remote. Clear all existing connection (if necesary) and press Pairing. Call pair () function. If you're trying example code, press shutter button while booting ESP32 to enter pairing mode. For picture mode, enable remote shutter in drive mode menu BT Wireless Remote for Camera Remote, Camera Remote Control for Photos & Videos, Wireless Camera Remote Shutter Compatible with iPhone/Android Phone/iPad/Tablets 3.4 out of 5 stars 7 1 offer from $7.90 The Bluetooth connection is only active while you are operating the camera using the Bluetooth remote commander. If the function does not work properly, check the following notes and then try pairing again. Confirm that the camera is not connected with other devices using the Bluetooth function. 2. While [Bluetooth Rmt Ctrl] is set to [On], the camera will not switch to the power-saving mode. Change the setting to [Off] when you are done using the Bluetooth remote commander. 3. If you do not operate the Remote for a few seconds, the Remote will automatically be disconnected from the camera. That said, if your laptop uses USB 3.0 and is sitting in the passenger seat, consider it a potential source of interference. Essentially any electronic device that bleeds into the 2.4 GHz spectrum can interfere with the pairing and operation of Bluetooth devices. If possible, pair your devices in a different location. 5Mxk.

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