delet the profile which has generated in your iPhone (or forget password of 8961's wireless ), and reconnect by enter correct password

well.....When your Internet drops, is ADSL light on or off? If you log in 8980's web page, can you see DSL connceted and Upstream & Downstream data?

Hi Daniel Check if you choose "Always on", if not ,please select it. If yes, you can reset your router and reconfigure it. And see if it will be ok~

DO you upgrade your firmware via wireless? Please try to upgrade it via wired.

Do you follow this FAQ to do it? http://www.tp-link.com/en/article/?faqid=415 Maybe you forgert something to do

shadow85 wrote Yes I do understand that, but I am after how to disable the WIRED devices connected to the internet through this modem router. well....if one device connect to your router via wired,...