@theArties It is truly strange if all APs cannot show up. You can try to reboot the Controller, then check if the problem still exists.

Hi all, We have realized this issue and we will fix this bug on the next firmware. You can keep an eye on the official website for more updates. Because it needs some time to release this firmware,...

@YTC Maybe there is something wrong with the PoE supply of the switch, you can ask the retailer for an RMA.

@Byteguy We can see this information from the spec of the EAP225-Outdoor.

@Don_A Can you tell us what the IP address of your network devices is? Do they all obtain IP address from the DHCP server? If possible, please upload a topology of your network, it would be better if...

@c2h5oh According to the different CA and US regulations, the US firmware is no longer applicable to CA regions (only for outdoor products), that is why your upgrade failed. Build 20190603 is a...