I have about 140 AP650’s and around 12 external AP1130’s.
The AP650’s are all running 10.0.5.0 (10.0r5) Firmware.
The AP1130’s are running 22.214.171.124 (8.2r4) firmware.
In reading and posting a bunch of things on this community forum, I have read may a post complaining about things getting worse (Macbooks losing connections, not getting IP addresses, etc.) after a certain firmware update.
So, the question is, what is the best (doesn't have to be the newest) most staple and compatible firmware that is offered, for the above models of AP’s. Especially when you have about 3000 devices on your network (more on wifi than ethernet)?