Quick follow up: I've now reconfigured the AX73 as a router and re-connected it to fibre (so vodafone router is longer used) and everything is working perfectly! I'm now getting a solid 330Mbps on...

@terziyski thanks for your help. I enabled OFDMA+MU-MIMO and changed the channel to 36 as suggested (the other settings didn't need changing). there was a noticeable improvement but still not as fast...

I've just had full fibre installed so bought a new Archer AX73 to replace my ISP's router (Vodafone wifi hub) however the wifi speeds are very poor in comparison. Using the same devices (iPad,...