One easy way to turn on your Hisense TV without a remote control is to use the button on the TV. Most Hisense TVs, especially the smart TVs have a control button. This one thing can be found under your Hisense 40h5500f user Manual . All you have to do is to press and hold the button for several seconds to turn on your TV. How do I add apps to my Hisense Smart TV? Navigate to the “Home” screen and select the “App Store” icon. Go to the “Search” tab and press “OK” on your remote to activate the on-screen keyboard. Hisense AP12CR2G Manual Type the name of the desired app and use the D-pad (on the remote) to select it. Now, press the green button on your remote to add the app to your Hisense TV.