I have bought S4 mini a couple months ago. And after some time phone goes off suddenly. It goes off even when the battery is fully charged. I did hard reset, uninstalled all apps i have downloaded, but still phone goes off. And also there are no periods of time when it turns off. It could be after 3 days (from last turn off), or after 1 day, or 1 or 2 weeks. Please help if anyone had same issue or know how to fix it.
Or maybe there is an app which can monitor all work of the phone, and which program or function turns it off?
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