Hi @Sunshine just to add, I have also found that the MU-MIMO setting resets to unchecked after reboot. Please add that to the internal ticket for investigation and bug fix, thanks :)

Perfect, thank you

With the latest firmware AX73(EU)_V1_1.3.5 the MU-MIMO option is hidden. It reappears when you click the "Smart Connect" checkbox and then untick it. Only to disappear again after you navigate the...

Ok can confirm rebooting just in general takes an extra 2 minutes at least. So the usual timed 0-100% progress bar for reboots no longer is correct.

I am not using the OpenVPN feature on my AX73, in-fact am only using it as an AP. Happy to test it for regressions though. I just did the update now and can confirm the upgrade took longer than usual...

This is also why https://community.tp-link.com/en is for Global (rest of world) and https://community.tp-link.com/us is for US only hardware. Sucks I know :/ but I imagine it's for legislation type...