I don’t know how many have this problem, it started two days back and still persist. When I open WhatsApp chat and play voice notes, the screen stuck in, once I play the voice, it became black screen and directly play in the receiver. Which is ok but the screen will froze and I have to press the power button to wake the screen, then back to main chats and close the voice from the top, then again open the chat and play it. have I can’t manage the playback speed, I can’t even use playback speed or adjust the voice. Also the sensor to the screen lift to wake and all gone. Now I always need power button to unlock the phone..