@DarthAbhi Please install the new firmware on the global official website and check if it helps: Archer AX53(EU)_V1_260119 Welcome to Our Community！ Update with this firmware It has been confirmed...

@Joseph-TP, my router is actually the US version, so I'm not sure if I should flash it with EU firmware. @Joseph-TP

I’m on an 80 Mbps symmetrical fiber plan. My AX12 is connected to the AX53 via LAN and set to AP mode, with QoS enabled, and it consistently shows ~6 ms ping on Wi-Fi. However, when testing directly...

@Joseph-TP The loaded latency issue on the upload side has now been fixed and is performing well. However, the download side is not fully resolved yet, as there is still a slight amount of loaded...

@woozle https://www.tp-link.com/in/support/download/archer-ax12/#Firmware this is the official firmware that is available in my region...

@woozle, the most recent firmware version for the US model is v1.8.