Hi Folks,
 
We have deployed some new GR10s to a new network and they show firmware version 27.6
We have current units that are approximately a year old and seem to be stuck at firmware version 26.0
 
Curious to see if 27.6 fixes the ongoing iOS video and voice calling issues I am having but cannot see how to push this update into our APs
 
Any suggestions?
 
Thanks
Russell