My iPhone 7 turned off and won't turn on
My iPhone 7 turned off and won't turn on.
I tried to make a reset by pressing the lateral button and the reduce button at the same time...but it didn´t work.
When i put my Phone on charge it only appears apple logo for 3,5 seconds and then it turns black again...and 2 seconds later it appears the apple logo again and after 3,5 seconds it goes all black again..... it's a cicle....
I don´t know what do...
Can anyone help me?
Is this a good question?