Firmware Alert – GRE PSR-800

By Jonathan Higgins

Product: GRE PSR-800
Firmware Update: U 1.7

What included in the update?

  • This experimental beta CPU software adds APCO Project 25 Phase 2 functionality to the PSR-800 and must only be used in conjunction with the companion beta DSP version U1.2 included in this upgrade.
  • More details

How to update your GRE PSR-800?

  1. Download Firmware File
  2. Connect your PSR-800 to your PC via the Programming cable/Power Cable.
  3. Follow detailed (PDF File) instructions on how to update your PSR-800
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