@Marius_Vas Hi, thank for your update. 1.May I know who is your ISP? 2.Please take factory reset on the router and reconfigure it again, keep different wifi names for 2.4GHz and 5GHz wifi band. (Keep...

@Alexey79 Hi, thanks for posting question here. Common routers can support to set up 2.4GHz guest nework, but EX220 is customized model for some ISPs only, so there are may some different designs. If...

@RoshkaRosh Hi, thanks for posting question here. You may try to update firmware from the official website.

@Butterkaese Hi, thanks for your sharing!

@Varadharajan Hi, thanks for posting question here. For common router models, it is suggested to follow this guide to troubleshoot. As XC220-G3V is a customized model for some ISPs only, please...

@JOADEZJOAO Hi, thanks for posting question here. If your computers are connected to the router via ethernet cable, I am afraid there is no such router. If you connect one computer to the main...