Recently my battery is draining too fast
In the past 2 weeks my iPhone 7’s battery is draining faster than normal. Even while I’m not using my phone, it’s just racing down to zero. Plus it’s becoming very hot. I have an UAG phone case and It can be almost too hot-to-touch. Will updating the software to the latest help? I’m actually on iOS 12.1.1.
Right now I’m charging it – very hot + very slowly.