@raven-au Don't forget some of the residential tech that supports WiFi 7 maybe be pre-standard until it has been certified by the WiFi Alliance, so there could be a delay for the firmware to catch up...

@winsor50 I believe the only channel widths available in 5Ghz are 20Meg, 40Meg, 80Meg & 160Meg. In 6Ghz there is also 320Meg

@Zigaroo It looks like a new update is available? https://www.tp-link.com/us/support/download/deco-xe75/v1/#Firmware

@Wrayman It now looks like it is available? https://www.tp-link.com/us/support/download/deco-xe75/v1/#Firmware

I ordered the following: Eightwood 4G LTE Antenna 35dbi SMA Male Adapter Omnidirectional LTE Antenna 2m Cable + 2pcs SMA Jack Female to TS9 Plug Male Adapter for 2G 3G 4G LTE Router GSM WLAN...

@MarkRB I know you currently have an Archer MR200 4G router and a Archer MR600 4G+ router but you might be able to improve your download/upload speeds if you use an Archer MR600 (Cat 6) 4G+ router...