Was this ever resolved? There have been others with same exact issue, but have never seen a reslution. I too have a new AX1500 that has worked wonderfully until the 10/28 firmware update. We have done

Hey guys, Last Saturday I bought my AX1500 and place the modem on the 2nd floor of the house. It reaches the 3rd floor and the ground floor with no problem with the wifi signals at 2 to 3 bars. Howeve