User Guide
Page 107
... mobile phone has pre-installed the online update function. When updating: 1 Back up your microSD card has sufficient space to store the new software version. 3 Perform the online update following the onscreen instructions. 95 When there is new software available, the version information appears and prompts you have ...touch Reset phone, and then touch Erase everything. You can also touch Settings > About phone > Online upgrade to check whether the new software is the risk of losing data. 2 Make sure that you to the original factory settings, and then restarts. The mobile phone resets the...
... mobile phone has pre-installed the online update function. When updating: 1 Back up your microSD card has sufficient space to store the new software version. 3 Perform the online update following the onscreen instructions. 95 When there is new software available, the version information appears and prompts you have ...touch Reset phone, and then touch Erase everything. You can also touch Settings > About phone > Online upgrade to check whether the new software is the risk of losing data. 2 Make sure that you to the original factory settings, and then restarts. The mobile phone resets the...