vieldcs wrote I find your current firmware is the oldest one. The last second firmware is of the new web design with QoS. So no other firmware for you to update now. How do you tell the ping is high...

Ada wrote What's your current firmware? The QoS function can control usage, just not very accurate on actual numbers. You may double check the settings according the below instruction....

Model : Archer C9 Hardware Version : v2 Firmware Version : 3.17.0 Build 20150708 Rel.61116n ISP : Hello, i recently updated my Archer C9 v2 firmware from stock to the latest version, but i hated that...