RocketDial Caller ID Holo Theme, design for RocketDial, is available now! 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.