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CommRadio CTX-10 owner's are urged to update their firmware to the latest version.
Always update firmware under electrical mains power and not battery power.

The latest available version [08/21/20] is:   1342  


  To determine your radio's current version, simply turn on the radio and note the number
        in the bottom left corner of the welcome screen.   In this example, it is 1007.

CTX-10 version

  Download latest instructions and release notes as a pdf document.


CommRadio also provides the latest revision number and the Dropbox link:

For more information, visit the manufacturer's website at:

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