User Guide
Page 107
... before upgrading, because after the upgrade there is available. 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 System Updates Your mobile phone has pre-installed the online update function. You can also touch Settings > About phone > Online upgrade...
... before upgrading, because after the upgrade there is available. 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 System Updates Your mobile phone has pre-installed the online update function. You can also touch Settings > About phone > Online upgrade...