Advanced iPhone Activation Process
Step 1 (of 5): Dial ##25327# and then tap the green call button.
Step 2 (of 5): A "Resetting Subscriber Settings" message will appear. Tap "OK".
Step 3 (of 5): If the update is successful, a "Waiting for Activation" message will appear. Tap "Dismiss". This could take up to 5 minutes.
Step 4 (of 5): If the Activation is successful, an "iPhone is activated" message will appear. Tap "Dismiss".
