Your iPhone uses a lithium-ion battery that degrades over time, but there is little reason to worry about battery health in a new device. Here's what you need to know about your iPhone's battery.
If your iPhone 12 or iPhone 12 Pro is suffering from sound issues, Apple will give you a free repair. iphone 12 sound issue, iphone 12 pro sound issue, apple free repair program, apple, iphone 12, iphone 12 pro, latest tech news