You can buy a wifi module on Ebay or from ShopJimmy. To remove the wifi module from the bracket, simply push back on the small plastic tabs on the right.If your TV Link suddenly stops working try the following suggestions before you buy a new one. Check the signal cable connected to the modem (usually a coaxial cable from the wall). I have listed two methods for HiSence TV Network Configuration.To disable wifi, you have to connect an ethernet cable at the back. LG 49lf5100 6870c-0532b T-con Board With Ribbon Cables. The Wi-Fi driver version is listed in the Driver version field.8 bn Employees 15,622 persons Business sites 23 sites in 10 countries Network names can be anything from the name of the router manufacturer like. Lg tv faulty wifi module When using Wi-Fi®, the distance of the router to your device is another factor to consider.