M2R-X Firmware Revision History

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WD Firmware Update v09Aug2020

M2R v3.05 (SUPER)/v3.04 (FPGA)

  • Added lock/unlock keypad shortcut (hold UP+DOWN to lock/unlock).
  • Blue LED now blinks when received signal is valid but encryption key is bad (no key at TX or RX, or key is mismatched).
  • Added JA locale.
  • Added always-on transparent NR algorithm for improved audio quality.

WD Firmware Update v16Dec2019

M2R-X v3.04 (SUPER)/v3.02 (FPGA)

  • Fixed erroneous "key mismatch" report on first upgrade from M2R (v2.x) to M2R-X firmware (v3.x).
  • Fixed bug wherein digital signal might not be acquired correctly (RF meter remaining white or audio being garbled) if carrier is already present when receiver is switched on.

WD Firmware Update v11Oct2019

M2R-X v3.03 (SUPER)/v3.01 (FPGA)

  • Changed internal representations of key types so that the default key type (Universal) will be automatically selected upon update from 2.x firmware to 3.x firmware.
  • Changed "Share Key" page title and menu label to "Send Key".
  • Added AU locale to support use with new model M2T/E06 for Australia.

WD Firmware Update v09Sep2019

M2R-X v3.02 (SUPER)/v3.01 (FPGA)

  • Initial release of alternate firmware load supporting AES-256 encrypted transmission.

WD Firmware Update v09Sep2019

M2R-X v3.02 (SUPER)/v3.01 (FPGA)

  • Initial release of alternate firmware load supporting AES-256 encrypted transmission.