⚠️ : 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.
: A blinking blue LED usually means the printer is paused. xprinter xp-420b wifi setup
Generally straightforward. The printer supports AP (hotspot) and STA (router) modes; most users connect via Wi‑Fi to their network (STA). The manual steps are basic: power on, enable Wi‑Fi, connect to printer’s temporary SSID (or use the phone app), select home Wi‑Fi and enter password, then wait for association. ⚠️ : The XP-420B is primarily a USB + Ethernet printer
When prompted for the port type, select Network/TCP/IP . Input IP: Enter the IP address found on the self-test page. Finish: Complete the wizard and print a test page. 📱 Step 4: Printing from Mobile (iOS/Android) : A blinking blue LED usually means the printer is paused