iPhone 4 won't exit recovery mode
Error 14. Tried updating iTunes, MacBook, used different ports and cords. Also tried in guest account. It happen when I tried to update to iOS 7.0.3, but the update stopped half way through and won't do anything now. I've tried deleting the update data and re-downloading it but didn't help so I'm assuming hardware problem..
Advice?
iPhone 4, iOS 7.0.3, Won't exit recovery mode