@Dkhoo Make sure your wireless security settings for both bands are like bellow: Reboot the router so the wireless devices can re-connect and try again.

@YazanMajadba Then you can go for this scenario. That way the device is still in router mode, and you can avoid the double NAT in your network. Connection in that case would be LAN to LAN (Not LAN to...

@Eragon . Probably, because in AP mode the device has a limited features available. Check this article. Also according to this FAQ (Q7/A7) - while wireless routers support OneMesh only in router...

Make sure that the extender SSID, to which you connecting the camera is different than the base modem SSID. Changing the ISP should not causing that issue.

@YazanMajadba You can use the AP mode of AX50 to achieve that.

While it's desirable to place the TL-WR845N half of the distance between AC750 and the room where your computer is, the only way to determine if that will work as desired, is to try it. You can use...