@MostafaKhodeir Try this suggestion and check if that resolves your issue.

@alisafaa To be able to log in your router WebGUI you have to find its IP address - details. When you do that, point your browser at http://<router_IP_address>

@OneMess You can upgrade the HW version only if you buy a new device.

@ines05 Even in AP mode, you're still using RE315 wireless radio. Make sure you've disabled RE315 DHCP server to avoid any IP address mismatch. You should have only one DHCP server in your local...

@azzoug No, that's a standard in telecommunications and you can switch that only for a wired (cable) connection. But as I already meantioned, that's not an issue in your case, since RE505X has 300...

@Capt_easychord2 For AX55 you'll get better community support since EX530v is an ISP provided device and a new FW release can be obtained only throuth your ISP. Besides, AX55 supports an Easymesh...