Previous Software for VSX 7000

[CM1096]

I have just purchased a second hand VSX 7000 for home use and have successfully carried out the erfl process. The unit is now asking me to update the system but I cannot find the software anywhere due to the units age. I have upgrade key codes for version 8.5, 8.7 & 9.0 but cannot seem to find the downloads anywhere.

Would someone be able to help me please?

[Polycom Video EP PLM]

All Polycom software is on the Polycom support web site:

https://support.polycom.com/content/support/north-america/usa/en/support.html

Specifically for your VSX 7000:  https://support.polycom.com/content/support/north-america/usa/en/support/video/vsx-series/vsx7000.ht...