Has anyone got the 5G Sagemcom Fast 5886T router/modem device working with any WiFi extender?   I cannot get my DLink DAP 1720 WIFI extender working with this device. Gone through all possible avenues to set it up from Factory resetting the devices, WPS connection, disabled Band Steering on the Sagemcom, changed the WIFI 6 to WIFI 5 mode and allocating a static IP Address (within in local IP address range) on the extender. Nothing seems to work.   The Extender picks up the new WIFI Access point name but cannot connect/allocate an IP Address for the extender to do it's thing.   The Wifi 6 on the Sagemcom can carry a signal to upstairs of my double brick townhouse. Showing me a false full WIFI bars of connectiong because running a speed test upstairs i am getting 300+ ping and lower than 1 Mpbs. None of my apps work well in this area, even internet browsing feels like a drag. So it no good for my working conditions compared to the reliability i had with NBN with my Wifi extender where everything was snappy and reliable. Speedtesting next to the Sagemcom i'm getting a brilliant 20 ping with 128 Mbps.   Tried testing the extender on the my previous router used for the NBN it worked fine straight away on a no frills Dynamic address allocation. I believe the Dlink DAP 1720 Wifi Extender could not be outdated hardware as WIFI 6 standard are backwards compatible.   Any help is appreciated.   ... View more