Please download the  PeriPage APP for your IOS or Android device.
Turn on the bluetooth on your phone and the printer.
Open the App and connect the printer from the App.
Note: If your product cannot be connected normally, please confirm whether it is the latest version or it still cannot be connected. You can double-click the power button twice and wait for the QR code to be automatically printed out by the machine, turn on the QR code scanning function of the software, and scan to connect to the machine.