System Update

The System update menu lets you update your PRL (preferred roaming list), your data user profile, your Android software, and your phone firmware.

  1. Press Home home icon > Menu menu key > System settings > System update.
  2. Select an option and follow the prompts to complete the updates. For complete system update information see Update Your Phone.

UICC Unlock

UICC Unlock will check and enable the use of an optional SIM card.

  1. Press Home home icon > Menu menu key > System settings > System update.
  2. Check the UICC Unlock check box.