@MarcoVa notebook only. Mobile phone Ios 17, and Ipad - everything fine

@MarcoVa After last update x20 v4 1.2,0 = same problem wifi card AX210 INTEL driver updated

@David-TP Not really. the optimization section says what needs to be optimized .then after the error comes out. repeated optimization takes a long time and then writes optimization is not needed

@David-TP I gave feedback through the app. in version 1.2.8 , the Network Optimization functionality freezes . and access points need to be reset / [Ticket#10602226]

@David-TP in all firmware versions, the problem is that after optimization (the latest iOS test version), the router occupies the busiest channel. a huge ping . the application says that everything...

@David-TP Yes, i try . Same error - APP prompt "Please add 2.4ghz in MAIN NETWORK"