You need to use a Nokia Video Connectivity Cable (available separately), and may need to change the TV-out settings and aspect ratio.
To change the TV-out settings, select 
> Settings and Phone > Accessories > TV-Out.
You can view photos and videos on a compatible TV, making it easier for you to show them to your family and friends.
You need to use a Nokia Video Connectivity Cable (available separately), and may need to change the TV-out settings and aspect ratio.
To change the TV-out settings, select > Settings and Phone > Accessories > TV-Out.
Connect a Nokia Video Connectivity Cable to the video input of a compatible TV. The colour of the plugs must match the colour of the sockets.
Connect the other end of the Nokia Video Connectivity Cable to the Nokia AV connector of your phone.
If you don't see anything on the TV screen, check that you have selected the correct input on the TV.
Select the photo or video on your phone.
Do not connect products that create an output signal, as this may damage the device. Do not connect any voltage source to the Nokia AV connector. If you connect an external device or headset, other than those approved by Nokia for use with this device, to the Nokia AV connector, pay special attention to volume levels.