Help please,
I've been using my Iphone 4s for 2 years and its been good and fine.until this week.whenever i make calls or receive calls the phone heats up real hot after like 5 minutes of talk time. And it doesn't heat up with Wi-Fi. Its not the 3g on continuously problem because i don't even use 3g. And my carrier signal is ok at 4 bars.i've been in the same location as i was 2 years back and its not location issues.
also i don't use internet on my phone just normal cellular calls and messaging activities. My phone has been dropped several times before and it was fine and good as normal.though i did accidently drop it this week but then it was still fine. My battery though when i charge it it heats up and yeah.
i don't know why when i make calls or receive calls the phone gets extremely hot suddenly? It never was like this before.