Xprinter Xp-420b Wifi Setup May 2026

Print a label from your phone/PC via Wi-Fi.
If it works – setup complete.

Here’s a straightforward solid guide for setting up the XPrinter XP-420B (thermal label printer) over WiFi.

⚠️ Important: The XP-420B is primarily a USB + Ethernet printer. Some versions have WiFi (via an internal module or dongle). If yours has no WiFi button/antenna, skip to the USB/Ethernet sharing workaround at the end.

Keep a $50 Raspberry Pi or old laptop connected via USB to the printer. Share the printer via Windows Network Sharing. Connect your main laptop wirelessly to the shared printer. This bypasses the XP-420B’s poor WiFi entirely. xprinter xp-420b wifi setup

Yes, but with caveats. The hardware is excellent for thermal labels. The printing quality at 203 DPI is sharp for barcodes and addresses. However, the WiFi implementation is clunky. It is clearly a USB printer retrofitted with a WiFi dongle.

The bottom line: If you are technically patient and have a Windows PC for configuration, the Xprinter XP-420B WiFi setup is a cheap way to go wireless. If you are a Mac user or want "it just works" reliability, buy an Ethernet print server or look at the Rollo Wireless or Brother QL-1110NWB.

Quick Setup Summary for Return Visitors: Print a label from your phone/PC via Wi-Fi

By following this guide, you should have your Xprinter XP-420B printing wirelessly in under 20 minutes. For persistent issues, contact Xprinter support with your dongle’s chipset version ready.

If your setup fails, use this diagnostic checklist. ⚠️ Important : The XP-420B is primarily a

After reboot, the printer will show solid blue (or green) WiFi light → connected.