How to connect the device on the Phone?

Scan the QR code to get the video tutorial:

1. Search "Munbyn Print" on App Store or Google Play to get the App or scan the QR code below to download.
   
   
   
2. Open the MUNBYN APP, find and tap "RW402B", and click "OK" as shown in the picture:
   
   

   Note: 

   1. The app requires local file access and Bluetooth function to run properly. Please follow the guide to grant the necessary permissions to the app.
   2. To ensure you have a smooth experience with our app, please follow the guidelines to grant the necessary permissions. Rest assured, we are committed to protecting your privacy. These permissions are only used to enhance your user experience. Your data security is our top priority.
3. Click the icon in the upper left corner to reconnect the printer.
   
4. After the software searches for the device, select the Bluetooth device. A pop-up window indicating a successful connection will appear in the App after successfully connecting the printer, as shown in the figure below.
      
   

   Note: At this time, the Bluetooth status light on the printer will turn blue.
   
   

5. After the connection is completed, please enter the home page to start your use. You can use the editor to create your own pattern or import the file you want to print (PDF file is recommended) into the App for printing.