She downloaded the correct driver from XPrinter’s official site (not a random "driver updater" tool — those are often malware). She chose the for the XP-470B.
: When properly configured, the driver supports the printer's auto-calibration mode xprinter xp 470b driver
) with ease, allowing for crisp barcode and QR code generation. macOS/Linux Hurdles: She downloaded the correct driver from XPrinter’s official