Mobile TV20Mobile TV uses a large amount of device memory to storethe program guide. The device attempts to update theprogram guide periodically even if Mobile TV is not on. Ifthere is not enough memory for the update, the devicenotifies you that device memory is low. Remove data tofree memory. For information on how to free devicememory, see “Memory low—free memory”, p. 105.View programsYou may have to subscribe to a channel before you canview it with the Mobile TV application. See ‘Subscribe tochannels and programs’, page 23. You may be able topreview a program that you have not subscribed to.To watch a brief preview of the current program orchannel, select Options > Preview, if available.To view a list of available channels, scroll up or down, andpress to select a channel.You can also use the media keys tobrowse the channels or stopreceiving the broadcast. You canpress the number keys to select achannel. Press # to enter two-digitchannel numbers.To change the order of the channels, select Options >Settings. See ‘Settings’, p. 23.To switch to full screen, select Options > Full screen. Toreturn to normal screen, select Options > Normal screen.Tip: You can also press the * key to switch between fullscreen and normal view.To view the web page of your service provider, selectOptions > Provider page. The menu command may vary.Access to the provider web page may require a networkconnection.To adjust volume, use the side volume key or the scroll key.To mute and unmute the sound, select Options > Mute orUnmute.Warning: Do not hold the device near your ear whenthe loudspeaker is in use, because the volume may beextremely loud.To replay the last 30 seconds, select Options > Replay, ifavailable.ServicesChannels may offer additional interactive services, such asweb links or possibilities to purchase or vote for somethingor install and use Java TM applications.Important: Only install and use applications andother software from trusted sources, such as applications