Hi Guys, Just updated my two OC300 to 5.1.8 - 1.8.2 Build 20220411 Rel.73903. 8 hours uptime, no issues so far.

@Alex_UTS More details and solutions https://community.tp-link.com/en/business/forum/topic/520876 Thank you @Fae

@stuker00 I had the same issue. admin / admin worked for me.

UPD. With a remote connection to the network, the Support Team found the issue with the AI Roaming feature. After disabling, the network becomes operational with 5.0.29. A new FW update will be...

@shberge I have the latest EAP225 FW 5.0.5

@shberge No, OC300 is local in the same network. All ports are open