iPhone flash is disabled/iPhone needs to cool down to use flash?
I have been having this same issue for over a month ago and even after surfing online for the solution and trying them(changing battery, hard reset including all the solutions here) nothing worked. Yesterday while checking up fixes on YouTube I saw a recent video on how to fix this issue and it actually worked for me. It even teaches how to fix iPhone touch pad issues. Hope it works for others too...... video link: