The phone prompts you to upgrade the firmware when there is an update available. You can postpone the upgrade if you want to perform it later. If you don't respond, the upgrade automatically begins after the countdown ends.

The upgrade window pops up only when your phone is idle.

Before you begin

  • Your administrator schedules an upgrade for your phone.
  • Your phone has downloaded the new firmware in the background.

1

When prompted, tap Upgrade now in the Ready to upgrade window to start the upgrade. Your phone will reboot immediately to apply the changes.

2

(Optional) If you want to upgrade your phone later, tap Postpone.

You will be prompted every 1 hour until you start the upgrade.
3

(Optional) If you want to check whether if any upgrade is in progress or details of the last upgrade, do the following:

  1. Press Settings the Settings hard key.

  2. If prompted, enter the password to access the Settings menu. You can get the password from your administrator.

  3. Select About this device, then scroll down to Last upgrade.

When your phone is downloading the new firmware, the status is Download in progress. After the upgrade is completed successfully, the status changes to the date and time of the last upgrade.