@Joseph-TP As you are asking for more details, see my prior post on the issue here: https://community.tp-link.com/us/home/forum/topic/848192?sortDir=ASC&page=1

@Ryan MLO enabled on BE550 Pro only causes instability and random reboots.

@as400jockey MLO also caused nothing but issues on my BE550 Pro. Just keep it disabled, there is almost no measurable benefit to it being enabled anyway, considering it’s only EMLSR.

Recommended Solution: Disable MLO SSID entirely. As of February 5th 2026, instability issues still persist in my experience with the latest firmware, 1.1.2 Build 20251022 rel.33842(5553) with MLO...

@Jasson_Hong Thanks for chiming in! Reading thru your issue, it doesn’t seem related to mine. It makes logical sense to me that MLO would cause instability in your case (mixing mesh AX with router BE...

@Richard3234 That’s ultimately your decision to return or not. I thought no MLO would be a deal breaker for me, but personally, even with MLO enabled (and when the router cooperated) I found...