iPhone goes to sleep after 20 min without using it
i have an iphone 6 and if you put it on the table and don't use it for about 20mins than it goes dead
only way to wake it up is to hard reboot (power button + home button)
if you use it nonstop it works perfectly
i have changed the battery and all the components (cameras, wifi antenna, lcd) still the same problem
Is this a good question?