Hi, at least once a day the phone freezes for some seconds, independently of what it's doing, and can't do anything aside waiting, not even tap or shutdown physically. It happens during web browsing, during game, or video playback. In particular, during a video playback, image is still, but sound goes normally. When it exits from freeze status, it does all the accumulated taps during the freeze.
Is it an Android issue or phone specific issue?