No, the Ubiquiti AmpliFi Gamer’s Edition does not support SQM.
No, the Ubiquiti AmpliFi Gamer’s Edition does not support SQM.
It uses a performance feature from Ubiquiti and nVidia. It's unclear if the end user can adjust it easily since the device aims for straightforward operation. It should be enabled automatically. The question arises why SQM or QoS are the best solutions here.
SQM is utilized for quality of service settings. QoS won't resolve WiFi problems. When your WiFi is lagging or unstable, it's a separate issue. The initial approach should involve examining your wireless surroundings with a WiFi analyzer app. Usually, interference from nearby networks is the main culprit, especially in crowded areas. Another factor is the construction materials inside your home. The third possible source of disruption is devices operating on the same frequency band, which won't appear in a WiFi analyzer.
WiFi offers a type of QoS and there are some experimental adjustments for OpenWRT that seem to be based on SQM. These are just community-driven modifications and it's unclear if they'll make it into official releases. It's unlikely that commercial versions are currently using anything similar.