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Published Date: 23 June 2021

To install a new firmware version on a base station and/or handset, please follow the instructions provided in the firmware update guide.


After the repeater firmware upgrade a re-registration is required

How to Update a DECT Device

  • Firmware update server address:
  • Required version: 530
  • Required branch: 02 (for the M5)

Binaries download

  • M5  SHA-256: ba3b54916f81b549936741edd97f9ddc3442c7334d8a3116c80f2e54807309b8