This is a most common Apple iPhone problem. Lot of iPhone SE users reported this issue. Suddenly iPhone SE turned off and won’t turn on.
Solution 1: Restart your iPhone SE
Press and hold sleep /wake button and Home button together for 10 seconds.
Solution 2: Reboot iPhone SE when connecting it to computer
Try to connect your iPhone SE to computer (using USB cable) also press and hold sleep/wake button and home button together for 10 to 20 seconds.
Solution 3: Put it in Recovery Mode
Try to enter recovery mode.
- Disconnect your iPhone from computer.
- Launch iTunes.
- Press and hold home button. While holding the button, connect iPhone SE to USB.
Connect your phone to computer. Then launch iTunes. Hold down home and off button simultaneously (atleast 20 seconds).
Solution 5: Check the iPhone lighting cable
Charge your iPhone SE with lighting cable. If its not charging, try to use any other lighting cable.
Solution 6: Contact Apple service center
Check your iPhone warranty status. If its under warranty, take your phone to Apple service center.
Don’t try this. This solution solved some iPhone users issue. But this solution is really crazy one.
Give it a gentle knock on the side. Then hold the power and home button together.
If your problem not solved yet, do let us through comment.