One, the software incompatible system causes the flash-back
1, compatibility issues as long as the software can be updated, in the iOS interface we find the App store into the click "Update" button.
2, on the update page, you can view the application updates that can be installed on the iphone. Click on a new feature of the application update to view the time and content of the application update.
3, if there is a fix for iOS8 compatibility, you can update the application in time to fix the problem such as Flash-back.
two, mobile phone memory is not enough to cause application flash-back
1. Inner deficiency This is my solution. Only remove unused app apps and clear the phone cache, which can be solved, of course, it is necessary to restore the iphone factory settings.
Three, after the jailbreak caused the mobile phone system
1, in the computer we download and install a "fast with Apple Assistant" in the computer;
2, download and install after the quick use of Apple Assistant;
3, connect your mobile phone to the computer, open fast with the Apple assistant in the upper right corner of the "Flash (window) repair" function, as shown in the picture.
Okay, after the repair, our flash-back problem is solved.