1, according to today's headline data, there is too much cache garbage: in the process of using the software, some junk files will be generated. If the mobile phone is not cleaned for a long time, it will become more and more stuck and will flash back. Go to Settings-Applications-All-find the problematic application and clear the data or cache.
2. Application version problem: If the application version is low, the application software will be incompatible, leading to flashback. If the version is too old, update to the new version. If the new version flashes back, it means that the application version is still being debugged. Don't worry, it will be fixed soon.