I have Archer AX55 router and I'm using iPhone 13. Is there a way that I can check through Tether app or my phone when I'm connected to WiFi 6?

I just recently got a Deco M4 and the model at the bottom says Deco M4R (US). I'm from Philippines and I'm stuck on firmware 1.1.9 without any updates. I just wanna update my Deco m4 so I can change t