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• Zebra ZQ520 Setup & GK420d Windows 11 Driver Guide
  Zebra Technologies • Setup & Installation

  Learn how to set up the Zebra ZQ520 mobile Bluetooth printer, and how to successfully install legacy Zebra GK420d printer drivers on Windows 11.

• Zebra Printer Faded Print & Darkness Setting Too Light Fix
  Zebra Technologies • Print Quality Issues

  Is your Zebra thermal printer producing faded, light, or unreadable barcodes? Learn how to adjust print darkness, speed, and clean the printhead.