Huawei M860 User Guide - Page 58
Online Update - upgrade software
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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. 12.8.2 Online Update Your mobile phone has pre-installed the online update function. When there is new software available, the version information appears and prompts you to update. You can also touch Settings > About phone > Online update to check whether the new software is available. 1. Back up you personal information. All personal information will be removed after the update. 2. Make sure that your microSD card has sufficient space to store the new software version. 3. Perform the online update following the on-screen instructions. 55