Published Date: 18 January 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 upgrading to version 450BXX or higher the rollback to version 410BXX or previous is not possible.
- After uprading to version 500BXX or higher you need to update also any M5 Repeater you would like to use at least to 480B5.
- A direct update of the base station from V450BXX to V510B1 or higher is not possible, an intermediate update to V500B1 or V501B1 is required first.
- please Please read the release notes carefully before upgrading.
- Please reboot the base station(s) before triggering the upgrade, to free up some memory and avoid any issues.