iPhone not holding charge? How to replace an iPhone battery
For an iPhone SE, 6, 6 Plus, 6S, 6S Plus, 7, 7 Plus ... send it, have Apple replace the battery, then ship it back to you.
Business Insider9 年
iPhone 6s battery percentage relates to time change
An curved arrow pointing right. You may have noticed your iPhone 6s or 6s Plus battery percentage is off. Some have complained that their iPhone dies even though the percentage displayed more juice.