The field service bulletin is here: http://community.cambiumnetworks.com/t5/Licensed-Microwave/Field-Service-Bulletin-FSB-PTP820S-1-1-HSB-Not-Performing/m-p/79372#M814
Thank you again for your patience!
We'll keep you posted when 9.5 has been tested on PTP 820S 1+1 HSB and is ready for release.
It should be available soon.
Dave