MC3300R Series RFID Mobile Computer Support

Zebra MC3300 RFID handheld computer


Zebra MC3300 RFID handheld computer


Here are support and repair resources for your Mobile Computer.

Please see the product page for accessory guides and product specifications. 


  • MC3390R Quick Reference Guide (en)

    MN-003207-01 Rev. C

    Download 7 MB
  • RFID for Data Wedge UG (en)

    MN-003763-01 Rev. A

    Download 1 MB
  • MC3330R Quick Reference Guide (en)

    MN-003182-01 Rev. C

    Download 7 MB
  • SmartMU Administrator Guide for Android Nougat 7.1.2 (en)

    For devices with LifeGuard 9, 10, or 11. MN-003325-01 Rev. A

    Download 3 MB
  • Zebra RFID SDK For Android Developer Guide

    MN-003158-05 Rev. A

    Download 3 MB
  • 123RFID Mobile Application User Guide (en)

    MN-003765-01 Rev. A

    Download 2 MB

Knowledge Articles

Visit the Support Community for access to Zebra's complete knowledge base.


For maximum uptime and availability, we can help your business ensure its Zebra mobile computers, bar code scanners, RFID devices and wireless LAN (WLAN) infrastructure are online and ready for business.


VisibilityIQ™ OneCare™ 

VisibilityIQ™ OneCare™ provides critical operational information to give you insight into key repair KPIs, service levels and repair service performance.

Free to customers with a Zebra OneCare™  active contract.

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Frequently Asked Questions

Not sure where to begin? Learn about Zebra Support and browse answers to common questions.

Visit the Community

Find helpful answers and useful tips by other Zebra product users, or login to ask a question.  

Submit a Support Case

For technical support or help with a repair, create a case online and a representative will contact you.

Request a Repair

Access the repair portal to submit and track repairs. Repair options may vary by product type or region.

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