iPhone5 boots to apple logo 10 15 seconds and then shuts down
My Iphone 5 boots to apple logo 10-15 seconds and then shuts down.
I was using it when it gone off ....
It sounds as if your battery has died. Have you tried to power it on while charging/plugged into computer? If this does not work, I highly suggest replacing the battery. You can get this replaced at your local Apple store or do it yourself. iFixit offers both the part and guide on how to do this.
I hope this helps!