@DMKKG It depends on your ISP, but yes, you can do that. Most ISPs use the same type of connection (and the same username & password) for both ipv4 and ipv6, so there should be no problem doing it.

@koudman2 @MrJSpinny @Construga See if this works: Zoom or Microsoft Teams frozen or hanging when connected to Deco

@djlimlee From the version number, it looks like you have a customized firmware (from your ISP or the company you brought the Decos from). If that's the case, then you have to contact them for the...

@Hispanico No. there's no difference in internet speed in 2.4 Ghz band in these models (max 574 Mbps)

@djlimlee Update the firmware of both Deco models to latest version. Also, check for updates of the Deco app.

@Sonic1985 Selecting signal source manually is not yet available for Deco E4, but it'll be added via a firmware update in the future.