Chosen Solution
I have a I phone se and my phone said it had a update to download I said yes and everything went normal and it started to downloaded. I went to look back at my phone and I realized it was turning itself on and off over and over again it wont stop its been happening for about 2 hours and I tried holding down the home and power off button but it doesn’t do anything. What should I do?
enter dfu mode and restore iphone on itunes make sure you have the latest update on itunes the. plug it in and do a restore. if you didn’t have a back up then you going lose all your data. if you had it save you can restore from back up after its done.