Reply To: ASUS – DSL-AC88U / DSL-AC3100 Firmwares (beta's) etc. Looks like a new Beta Release for the DSL-AC88U is available, this version has Telnet enabled and improved 2.4GHz wifi (I believe). DSL-AC88U_v9.10.06_build581_debug.w.zip https://www.asuswebstorage.com/navigate/s/604D61534F2541D1B3CE1CC031A697E4Y UK Sentinel In a completely…

[UK Sentinel]

@oxygen8 – OK, so I loaded Beta585 and factory reset DSL-AC88U and built from scratch, then plugged it in and left all defaults for wifi except disabled AiRTime Fairness

I enabled AiProtection and Two-Way IPS and all the others, and left Firewall OFF, Running YouTube , Edge and Chrome streamed a video at 720P and Internet Explorer was 480P (same video)

I also tested on both 2.4 and 5Ghz wifi, and still no low res streaming was noted, I also then found a low res video on Youtube and indeed it streamed at 110 (I think) so YouTube Auto for video stream quality is working corectly

I then enabled Firewall and turned on DDoS and conducted same tests and the results was the same,.

Maybe worth factory resetting your router and build from scratch (not backup) and see if this helps?

This router as yet does not support MU-MIMO, so unsure if this is causing issue in busy wifi house ?

In a completely sane world, madness is the only freedom (J.G.Ballard).

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