Hi

I noticed there was a firmware update for my router today when I checked.

Before I updated, OFDMA+MU-MIMO was activated on my wireless settings.

Since the firmware update, it reverted to OFDMA only.

I can select the option for OFDMA+MU-MIMO but after saving the settings, it reverts back to OFDMA only.

I have tried rebooting the router and trying to select the option again, to no avail.

Is there a problem with MU-MIMO and its been temporarily disabled in the latest firmware update?

I'm asking because the only reason I went on the router settings is because twice now since I got the router, after about 20-30 days of uptime, all my 2.4ghz wifi devices disconnect (I had no problem for about 4 months after purchase, its been doing this the last 2 month). The 2.4ghz wifi network is showing full strength but when I try to connect it says unavailable/unable to connect. A reboot solves this but it happens again 20-30 days later.

P.s the WiFi issue was on the previous firmware version that come shipped with the router. I havent tried the WiFi on this new firmware version, however I'll have to wait 30 days or so to fully test it. Its just the MU-MIMO issue at the moment.

Many thanks