Apple will recalibrate iPhone 11 batteries to fix performance and capacity issues
Apple will try to fix battery drain and reduced performance issues that have affected some iPhone 11 devices by recalibrating their batteries in an upcoming update (via MacRumors). According to an Apple support document, the process will happen when you update an iPhone 11, 11 Pro, or 11 Pro Max to the upcoming iOS 14.5.
It might take a few weeks for the battery health system to figure out how much capacity your battery has left, and how much performance it can provide, according to the document. It doesn’t seem like users should notice too much of a difference during the process, though there will be a message in the battery health section of the settings menu explaining what’s going on.
The process is currently being tested in the…