UTStarcom SideKick 3 Reference Manual page 23

7 Read and agree to the end-user agreement.
Before you can finish registration, you must read and agree to the end-user
agreement. You can read it by selecting the on-screen View Agreement link or
from the Desktop Interface. Once you read the end-user agreement, select the
Next button to indicate your acceptance and transmit your registration data.
8 Wait while data transmits.
Wait while the data you entered in Registration transmits to T-Mobile. The
service will check to see if your username already has been taken. If it has,
you will be offered alternatives. You can either pick one of these alternatives or
type a different username. Note that If you are out of network coverage, you'll
be asked to "try again" to resume registration.
9 Congratulations!
Once your account has been set up, you'll see the Congratulations screen:
Select the Start button to begin!
Registration 23