User Guide
Page 107
You can also touch Settings > About phone > Online upgrade to store the new software version. 3 Perform the online update following the onscreen instructions. 95 When updating: 1 Back up your microSD card has sufficient space to check whether the new software is new software available, the version information appears and prompts you have downloaded or copied there...
You can also touch Settings > About phone > Online upgrade to store the new software version. 3 Perform the online update following the onscreen instructions. 95 When updating: 1 Back up your microSD card has sufficient space to check whether the new software is new software available, the version information appears and prompts you have downloaded or copied there...