MC55A0, MC55N0 and MC55A0-HC Mobile Computer Support

Zebra MC55A0 handheld computers, shown in black and white

This Mobile Computer is discontinued. We may offer drivers, firmware, and manuals below for your convenience, as well as online tech support. If you require additional support, please contact a Zebra Authorized Service Provider.

Product Discontinuation Date:  August 31, 2017

Service & Support Discontinuation Date:  September 30, 2022

How-To Videos


Instructions for Inserting/Removing the Battery


  • CRD5500-1000XR User Guide English

    72-131710-02, rev. A

    Download 805 KB
  • CRD5501-1000XR User Guide (en)

    MN000206A04 Rev A.

    Download 734 KB
  • DCR7X00-ADP Installation Guide English

    72-145833-02, rev. A

    Download 1 MB
  • MC55 Accessory Regulatory Guide (en)

    72-108863-05 Rev. A

    Download 997 KB
  • MC55 Integrator Guide English

    72E-108861-06, rev. A

    Download 10 MB
  • MC55A0 MC55N0 Regulatory Guide (en)

    72-148112-06 Rev. A

    Download 1 MB
  • MC55A0/MC55N0 Integrator Guide English

    72E-148114-03, rev. A

    Download 6 MB
  • MC55A0/MC55N0 Quick Start Guide English

    72-148111-02, rev. A

    Download 3 MB
  • MC55A0/MC55N0 User Guide English

    72E-148113-02, rev. A

    Download 13 MB
  • PTT Express Installation and Configuration Guide (en)

    MN000074A03 Rev. B

    Download 553 KB
  • PTT Express v1.1 User Guide English

    MN000073A02, rev. A

    Download 1 MB
  • PTT Express V1.2 User Guide (en)

    MN000935A05 Rev. A

    Download 2 MB

Knowledge Articles

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