LG MM-535 Owner's Manual page 124

To cancel your Multimedia Service, visit and
sign on to with your account number and password.
From this page you have the ability to cancel the service and/or
any Available Channels to which you subscribe.
Yes. When you insert your stereo headset into the phone's
headset jack, the phone automatically goes into "headset
mode," allowing you to close the flip and continue playing the
clip (likewise, if your phone is in "headset mode," a phone call
will not become disconnected by closing the flip).
Yes; while you are playing a clip, you can use the up and down
navigation buttons to surf to a different channel. A small pop-up
screen will appear that tells you which channel you are
watching as well as other channels you have access to. Use the
navigation buttons to scroll through the different channels.
Once you find a channel that you want to watch, scroll to it and
press (or simply wait approximately three seconds) and
the channel will begin loading.