Just want to post a quick question and see if anyone might have a suggestion for me. On my RT-AX88U, running both Merlin and Stock, I cannot get a stable connection on my Samsung S21 Ultra (US version). Thinking it might be the phone, I switched back to my FiOS G-3100 with no settings touched. The phone has no issues with this router, so I am not sure if there's a setting I can try to adjust to allow the router and phone to get along better. I am constantly turning the WIFI on the phone on and off, which is a temporary fix. The message on the phone is the " Connected. No Internet" prompt. Again, without posting screenshots and any other info, I wanted to see if there's something I might need to change.