@iSalalah Connect ISP router LAN port to AX50 WAN(Internet) port. Change AX50 Operation Mode to Access Point. If the ISP router DHCP server range is (192.168.100.2-192.168.100.99), set AX50 LAN IP...

@iSalalah Here's how to configure AX50 in AP mode - Case 1. Use the AX50 WAN port (not LAN1) to connect to the ISP router. Set AX50 IP address outside or at the end of ISP router DHCP IP address...

@Tanvir-Siam When you select to whiltelist devices you have the possibility to add them manually by MAC address - described in your device user manual.

@al4085 OneMesh is not available when the router is in AP mode - Q8/A8.

@Pako95 Follow these instructions to troubleshoot the issue.

@KYash Without physical access to your main router, there's no other option except using C6 WDS.