My mobile phone is vivox3w. I don't know what happened. The weather forecast appeared (sorry to stop running) and the upgrade of the mobile phone system failed!

1. The program cache is blocked. During the use of the program, some caches will be generated continuously. Just go to "Settings-Applications-All", find the stopped programs and clear the cache.

2. Running memory is insufficient. When the system runs too many programs or uses the mobile phone for a long time, it may lead to insufficient running memory (press the HOME button for a long time to view). One-click cleaning can solve this kind of problem.

3. This program is incompatible. There are many Android applications. Whether the applications can be installed or run normally after installation will inevitably involve compatibility issues. For the shutdown caused by incompatibility, it is recommended to use other similar programs instead.

4. Problems in the program itself lead to. Some programs have their own problems, such as a component problem, which causes related programs to stop running.