The latest versions of Tesira software and firmware can be downloaded from this page.
It is recommended that the firmware update path calculator be consulted prior to updating your devices.
The update process is detailed here: Normal Tesira firmware update procedure.
Older firmware versions
- Tesira Firmware 2-step Upgrade to v3.11: Step 1 | Step 2 (June 2019)
- Tesira Firmware One Time Upgrade from v1.x to v2.1.0 (June 2014)