samsung j7 pro screen problem
If I press the lock screen button or even the screen off button on the assistant menu it turns to black screen(that’s what its suppose to do right?) but when i press the power/lock button again it doesnt open anymore but I can still hear music i was running but the screen is just like black not even turned on. The only way for me to fix this is use the volume down+power button+home button everytime but i need to do it twice otherwise a message saying warning custom os something appears. I recently updated it to android pie. So right now I need to restart my phone everytime i wanna use it
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