A:AnswerDifferences between the S and the U models:
The S is dual core vs the U quad core
The S has 512MB memory vs the U 1GB.
The S does not have a 2.5 Gb LAN/WAN port.
The S has 1 USB 3 and 1 USB 2 vs 2 USB 3 ports on the U.
The S is $30 lower in price.
A:AnswerMy ASUS router has the same design and stared doing the same thing. My router was sitting on my desk in one corner of the house but, I had not used the stand that came with it. The router always felt pretty warm so I put the stand on and never had an issue again.
A:AnswerPlease check if the extender was configured correctly to connect successfully using the ASUS RT-AX86S. Also, verify the router was setup correctly in order to allow the Linksys extender to connect properly.
A:AnswerThe online manual says it doesn't have a modem the best buy site is confused. Look up the manual on the Asus website and it says "plug into your modem"
