Contents


Here can you find older Firmware Releases.


Upgrading to version 400BXX from version 324BXX or earlier:

  • IMPORTANT NOTE 1: Direct upgrading from version 323 to 400BXX is not possible, you have to update first to the version 324B12, then to 355B25 and then to the version 400. To facilitate customers in this task we prepared an auto-update script from 324B12 to 400BXX. This means the upgrade will have two steps: 1) manually upgrade from version 323 to 324B12; 2) for further upgrading from 324B12 to 400, you can follow the instructions here: http://dect.snom.com/324-to-400/auto-update.php
  • IMPORTANT NOTE 2: Direct upgrading from version 324BXX to 400BXX is not possible, you have to update first to the version 355B25 and then to the version 400 to facilitate customers in this task we prepared an auto-update script at this address: http://dect.snom.com/324-to-400/auto-update.php , please follow the reported instructions.
  • IMPORTANT NOTE 3: Rollback to version 355BXX or 380BXX is possible from version 400BXX



Upgrading to version 355BXX from version 324BXX or earlier:

  • IMPORTANT NOTE 1: After upgrading to the version 355BXX you WILL NOT ABLE TO DOWNGRADE TO THE VERSION 324BXX. Please take this upgrade carefully
  • IMPORTANT NOTE 2: The upgrade will remove all the manually uploaded contacts from the global addressbook. Please make sure to re-upload the addressbook after the update.
  • IMPORTANT NOTE 3: In case you are doing the update from a 323 version you need to update to the version 324B12 before applying the version 355


Version 410B04 (base) 410B03 (handsets):

Update via http://dect.snom.com server:

  • Firmware update server address: http://dect.snom.com
  • Required version: 410
  • Required branch: 4 (for the base M700 and M300)
  • Required branch: 3 (for the handsets M25 M65 M85)

Firmware binaries:

Version 400B02:

Update via http://dect.snom.com server:

NOTE: Using dect.snom.com as update server, since version 400BXX the Firmware path is not needed anymore

Firmware binaries:


Version 355B25:

Update via http://dect.snom.com server:

  • Firmware update server address: http://dect.snom.com
  • Firmware path: B355B25H355B25
  • Required version: 355
  • Required branch: 25

Firmware binaries:

Version 355B22:

Update via http://dect.snom.com server:

  • Firmware update server address: http://dect.snom.com
  • Firmware path: B355B22H355B22
  • Required version: 355
  • Required branch: 22

Firmware binaries:

Version 355B21:

Update via http://dect.snom.com server:

  • Firmware update server address: http://dect.snom.com
  • Firmware path: B355B21H355B21
  • Required version: 355
  • Required branch: 21

Firmware binaries:

Version 324B12:

Update via http://dect.snom.com server:

  • Firmware update server address: http://dect.snom.com
  • Firmware path: B324B12H324B9
  • Required version: 324

Firmware binaries:

Snom M5 Repeater firmware:

Update via http://dect.snom.com server:

Firmware binaries:

  • Snom M5 - IMPORTANT: To upgrade from V33B3 to V39 repeater re-registration is needed