RocketDial Caller ID Space Theme, it is now available! Make sure RocketDial V2. 8. 30 above has been installed. Tips: 1. Make sure RocketDial V2. 8. 30 above has been installed. 2. Got to RocketDial settings. Caller ID settings to open RD Caller ID or open RD CallerID shortcut on your Home screen if you have created shortcut already. 3 Apply the theme from RD Caller ID.