Tutoringhour
What We Offer
Information
Copyright © 2026 - Tutoringhour
Note: As this firmware is no longer officially supported, the process is largely considered "at your own risk" by the user community. 4. The Importance of syn213b vs syn213
is the official Cisco firmware file name used to downgrade or convert the Cisco Webex DX80 Go to product viewer dialog for this item. dx80.ce8.2.0-syn213b.rel.pkg
Once a DX80 is on a newer CE version, it cannot be simply "downgraded" via a web interface or standard TFTP/HTTPS boot with a basic Android load. It requires a special "conversion" load to bridge the gap between the two different operating systems, and dx80.ce8.2.0-syn213b.rel.pkg is the specific bridging file. Note: As this firmware is no longer officially
. It is a "conversion package" that lets tech teams downgrade a Go to product viewer dialog for this item. Once a DX80 is on a newer CE
: The "syn" in the filename stands for Synergy, representing the transition phase between the two different software stacks. Why People Search for It
This technical overview covers the software package, a specific firmware release designed for the Cisco Desktop Collaboration Experience DX80.
If your DX80 is registered with a Cisco UCM, this is the standard and recommended method. It's essentially a "push" method, centrally managed.