Battery calibration involves allowing the device to fully discharge and then recharge to recalibrate the battery, battery percentage indicator, or battery systems. You may be recommended to perform battery calibration steps after service or occasionally during regular use to ensure accurate battery level readings.
Mac Enclosure Damage
Learn everything you need to know about Mac enclosure damage and how AppleCare+ can help. Discover what’s covered, the service fee for repairs, and how to protect your Mac from costly damage.
