@Ranibarhama You can't. Workaround is to set your main network to 5 Ghz only & set your guest network/IoT network to 2.4 Ghz only

@Frederiek It should be 192.168.68.100 to 192.168.68.250 (or something similar to it) Quite sure 192.168.68.1 is the IP of main Deco. Did you try to change it manually? Do you have more than one...

@chls_84 Using 160 Mhz is not worth it. You're better off using 80 Mhz

Need a fix for this @David-TP

ARGamingPK1 wrote @David-TP Why there is no more IGMP option after updated to 1.7.0 on Deco M4? @ARGamingPK1 It's not there on version 1.6.1 as well

@Rafael--23 That is weird. It's showing up for me. Power cycle the the Decos, then check again.