@O_Mariscos Check your main router 5GHz channel. Archer C6 doesn't support DFS channels on its 5GHz radio. If you set you main router 5 GHz channel between 36-48 Mhz your C6 should probably see it.

@Annazafiri If you can't remember your RE management password you can reset to factory defaults (keep reset button presssed for about 10 seconds) and then re-configure from scratch - details.

@Siggetuna If after a reset the RE is not working and it's under warranty contact your retailer. Otherwise you may contact your local support for further assistance.

@Sens_Residence1 Most probably you can use port forwarding (same as virtual server) on your router to enable the manufacturer access - details.

@BlackfoxDj If you set AX53 in AP mode (Case 1) all IP cams would be ihe same subnet and NVR would see all of them - they would be all in 192.168.0.0/24 subnet. Depending on your AX53 HW version you...

@Adrian1976 If you disable Smart Connect feature you can control the radio frequencies separately and set them on or off.