Apple in the coming weeks is going to launch a new update of iOS, the 14.5, which in the case of iPhone 11, in all its range, will try to recalibrate battery for troubleshooting of download and performance that they have since its launch.
The new version will solve the battery calibration problems
The version iOS 14.5Coming in late spring, includes an update that will allow the battery health information system to recalibrate the maximum capacity and peak performance capacity of the battery in the battery. iPhone 11, iPhone 11 Pro y iPhone 11 Pro Max to correct inaccurate estimates that some users received.
The symptoms of this error are due to unexpected battery discharge behavior or, in a small number of cases, a reduction in peak performance capacity. This inaccurate battery health information does not imply a real performance issue, but it has been by thousands of users who see their battery performance statistically low.
How is the problem going to be solved?
During the recalibration of the battery health information system, you will see a message in Settings> Battery> Battery health. Recalibration of maximum capacity and peak performance capacity takes place during typical load cycles, and this process can take a few weeks. The percentage of maximum capacity displayed will not change during recalibration. But it is possible that the peak performance capacity is updated. Also, in the event that your iPhone 11 shows you a message about the deterioration of the battery, you will stop seeing it after updating to iOS 14.5.
What if the problem is not solved?
Apple states on its website that “after recalibration is complete, the percentage of maximum capacity and peak performance capacity are updated. The recalibration message will also disappear, indicating that the process is complete.”
You must be very attentive to the messages that the calibration notifies to know how you should proceed. Because in the If the battery shows a significant degradation, a message will appear indicating this and offering a service. In this case, the battery is still working, it is not a health problem, but it may require a change by an authorized Apple supplier. This change would be free.