Edit: After half day, my wife’s Mac started having the same problem. I have then applied the solution that I found in the Apple
What Happens When We Blowtorch An iPhone
I have been waiting for this day for quite some time. I took a blowtorch to a working iPhone 2g 16GB. This was the final episode for my web series Blowtorch VS …. . The iPhone took a lot longer to go up in flames then most people would expect , but once it caught fire that was good bye. The smell was absolute disgusting and the heat of it was crazy. But you know if your iPhone ever gets put in front of a blow torch you have around 4 seconds to rescue it before it is dead.
We Do Not Recommend Blowtorching Your iPhone