1.On the Settings screen, touch SD card & phone storage > Software Upgrade > SD card Upgrade.

2.Before the upgrade, the system of your mobile phone automatically checks the battery level and the upgrade version. If the version you have downloaded does not meet the upgrade requirements, the upgrade will not work.

3.When the next message appears, touch Confirm.

4.Touch Upgrade.

5.Your mobile phone restarts and the upgrade screen is displayed.

6.After the upgrade is complete, your mobile phone automatically restarts and will switch on again.

7.Touch About phone > Build number to view the version information.

137

Managing Your Mobile Phone

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