Add Channel - UpdateMyChannels
Channel Description: UpdateMyChannels allows you to automatically update your Roku channel library without having to navigate the menu screen. Simply launch this channel and it will check for channel updates. If you add a private Roku channel, launch UpdateMyChannels and it will force a system update so that your private channel is immediately available.
This channel basically offers one-click access to the update that is accomplished by going to your Roku's main screen and selecting Settings >> System >> System update >> Check now. Updates are also automatically made on a daily basis when your Roku checks for system updates every 24 hours.