If you own a Switchboard tablet that says “Poetic” on the back, you will be able to update once you log out.
If your Switchboard tablet does not say Poetic on the back, then next time you turn the tablet on, wait a minute and a message will pop up asking you to accept the update.
If your tablet says Mason on the back, you will be able to update once you log out, power down the tablet and power it back again it will pop up asking you to accept the update.