What should I do if I have an application flashback after upgrading ios 1 1?

After Apple's mobile phone was upgraded to IOS 1 1, the Caton application flashed back. You can try:

1, clean up more storage space. When the mobile phone is at or near the maximum capacity, it will make the mobile phone run slowly. By setting -universal-storage space, you can slim down the system, or uninstall some software and clear the software running cache, thus freeing up more mobile phone space.

2. Turn off automatic system update. In order to make your mobile phone more convenient to use, iOS usually automatically runs some programs in the background of the system. For example, the automatic update of the App. It is recommended to turn it off.

3. Turn off the background refresh. The App will constantly refresh the content in the background, which will slow down the whole system. Settings-General-Background application refresh, and turn off the corresponding functions.

4. Set up location services. Opening the location service in the background for a long time will only accelerate the consumption of mobile phone power and resources. It is recommended that all apps be set to "in use" to use location, settings-privacy-location service.

5. Turn off dynamic effects. Settings-General-Accessibility-Reduce Dynamic Effects.

6. Update the application. Adapt App to ios 1 1 system.