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Use a Wi-Fi or other printer

Wi-Fi (LAN) receipt printer​

Best when several phones share one printer — each phone prints over the shop's Wi-Fi.

  1. Connect the printer to your shop's Wi-Fi router (see the printer's manual).
  2. Find its IP address — most printers print it on the self-test page (hold FEED while switching on). Ask whoever set up your router to reserve that IP so it never changes.
  3. In Galla Peti: Settings → Printer & paper → Wi-Fi. Enter the Printer IP address (for example 192.168.1.50) and Port 9100.
  4. Tap Test print, then Save.

The phone must be on the same Wi-Fi as the printer (not mobile data). Do the same on each phone.

Any other printer (A4, inkjet, PDF)​

Choose Settings → Printer & paper → Other. When you tap Print, Android's print screen opens — pick any printer your phone can reach, or Save as PDF.

In this mode bills are not printed automatically; tap Print when you need one.