Thanks for your message. If you want Samsung help, here's the Samsung Mexico portal for support on that product: http://www.samsung.com/mx/support/main/supportMain.do
Sorry I can't be more help.
Samsung 3D plasma tv purchased at Sam's Club in Mexico - Model # PL50C7000YF. Neither the US Samsung site, nor the Mexican one list the tv. The owner's manual list wis09abgn, wis09abgn2, and wis10abgn but both of the websites also say these are not compatable (US site probably does not have model included). TheTV was manufactured in April of 2011. Is the wisabgnx compatable and a direct replacement for the earlier model LAN adapters? Will it work?