The following downloads are available for the Z-31R+ model radar detector
  • Unit Programming Software (User_RD_Download_Ver2.8.exe)
  • Database Update (September data for units with SNs ending in S.cdb)
  • Firmware Update (Z-31R+_14A.bin)
  • Firmware Update (Z-31R+M_14A.bin)

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To install the update(s) follow these steps:

  1. Connect your radar detector to your PC using the USB cable provided with the unit.

  2. Download the Unit Programming Software and update(s) from the list below.

  3. Open the Unit Programming Software

  4. Choose the update file that you have downloaded to your computer and the update will automatically begin.

  5. When the update reaches 100%, click the close button and unplug the unit from your computer.

You must download and install the Unit Programming Software to a windows PC.

Once installed you will be able to update your unit with our monthly Database Update


From time to time we will make Firmware changes to improve your driving experience.

Firmware Updates are specific to the electronically provided product model.

Please connect your unit to the PC to view the electronic model number as there may be slight variations.

Example: Below are 2 versions of the Z-31R+ (It is important the correct F/W file is selected when updating Firmware)

Z-31R+       Z-31R+M