How to use ORTUR APP 'Laser Explorer' to operate Ortur Laser Master 3?

Notes on using the APP “Laser Explorer” to connect to the Ortur Laser Master 3. 1. Ensure that you are using 2.4G wifi; 2. Select the correct device model (Ortur Laser master 3) when adding devices to the app; 3. Ensure that the wifi password is filled in correctly; 4. Keep the device as close to the router as possible for network distribution; 5. Please fill in the version number of the software you are using, we will do the test in a targeted way; Ortur Laser Master 3 firmware upgrade installation file： Purchase Link: