Nokia's mobile phone crashes, for example, E63 receives a text message, and then the screen can't move at all, and the phone can't be turned off, so it can only buckle the battery.

First, it may be that your mobile phone has been used for a long time, so this problem will occur. Second, there may be too many things downloaded online, so just swipe your mobile phone. Third, it is possible that the memory of the mobile phone is not enough. The memory card should not store more than two thirds of things, and the memory of the mobile phone is also stuck or crashed. Just delete something.