@Kevin_Z i received my replacement unit 3 months ago and roughly around the same time i am in the exact same situation. my new replacement GX90 was working fine till 3 months last couple of days i am...

Hi All i bought a new Archer GX90 triband router from amazon july this year. everything was working fine until 3 days ago. 2.4 Ghz SSID regular and guest cannot be connected on any devices it simply...