Unless you can share the details such as "I set my router to hide the SSID" I can't comment.
More at http://forums.cnet.com/7723-7589_102-378511/samsung-owners-start-here/?tag=contentBody;threadListing
Also, check with Samsung to see if your TV firmware is current and again, to discuss we need details. For example the channel number of the router. Why? Read http://forums.cnet.com/7723-13973_102-560420/wifi-disconnects-from-time-to-time-galaxy-tab-7-plus/?tag=contentBody;threadListing
Bob
Got a new PN51E550D1FXZA samsung smart plasma. am liking it except the smart tv portion is horrible. i was able to connect to the interenet no problem at first but afterwarsds trying to connect to my wireless rouyer will fail always. sometimes when i turn off the tv then back on it will be connected. I have triesd 3 routers even mobil hotspot from my phone. it just seems like its software in the tv.
any ideas,
Paul

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