I originally received my Pi 3 Dreampi kit summer 2021, I was able to get online 1-3 times and after that I've had issues. My first issue wouldn't let me connect to the online service displaying the error "Unable to load the requested document". I found threads on this issue and attempted various trouble shooting methods with no avail. I became frustrated (I'm not the most hardware savy guy) and set it aside to try again another time. I saw that this might be a network related error (on a forum) and troubleshot my router. I was (and currently) using a net gear nighthawk X6 router and was using it at the time. Tried both wifi and ethernet with the same results despite my trouble shooting efforts with someone who was a bit more hardware savy. I used an ethernet chord directly from my router to my dreampi for this.
After setting up some other hardware and software, my confidence grew in my ability to fix this. My interest peaked again to use the dreamcast and I went to try to connect online again. I received a new error saying "No dial tone" and my usb modem only has one light on, I proceeded through all the trouble shooting method located on the "troubleshooting" page for the dreampi. I flashed the SD card and rewrote the dreampi image on the microsd and still have not been able to go back online. I'm using an ethernet switch that is connected to my router for this and all my other devices on this same switch receive internet just fine.
At this point, I'm next to convinced this is a hardware issue. I ordered a Pi zero 2 and a new usb modem (dell) to test this out. I attached a screenshot of the pi boot screen, that I took for myself when I was attempting this.
Anyone have any issues similar to this or have any other trouble shooting methods to attempt?