If you need to :
The file is typically uploaded to the Cisco Unified Communications Manager (CUCM) TFTP server or applied via the device's web interface, depending on your deployment mode.
Since this is proprietary software, the "paper" is hosted on the manufacturer's support site (Poly.com). You can find it by searching for: dx80.ce8.2.0-syn213b.rel.pkg
It is used primarily for downgrading or converting the device.
accidentally breaks or automatically updates to CE software, it stops working with those older business setups. If you need to : The file is
If a conversion is not possible, many users accept running the device on the CE (RoomOS) firmware, which is excellent for Webex-focused environments, though it lacks the Android app ecosystem.
Here is a proposed that would typically be included in a .pkg update of this nature: accidentally breaks or automatically updates to CE software,
: This "Synergy" package is the primary tool used to revert a DX80 running CE firmware (like CE 8.x or 9.x) back to Android software.