AX6000 slower than FIOS router
Yesterday, I replaced a FIOS Quantum router with an Archer AX6000. My 5GHz wireless speeds have dropped from about 400Mbps up/down to about 300down/200up. I have FIOS Gigabit internet and am measuring speeds with the Speettest app on my iPhone XR. I expected speeds to be at least the same with the new router and when I get an AX device, I would hope those speeds would be even higher.
Anyone else have experience replacing a Quantum router with an AX6000? I feel like returning this router, because I basically wasted $300 to get lower speeds.