(WTXF) Apple says they are aware of a bug that affects battery percentage for your iPhone 6s or iPhone 6s Plus. They are currently working on finding a cause and solution to the issue.
According to Apple, if you change the time on your iPhone 6s or iPhone 6s Plus manually or change time zones when traveling, you might see that the battery percentage doesn't update.
Apple says to take a following steps if this happens to you:
• Restart your iPhone.
• Go to Settings > General > Date & Time and make sure that Set Automatically is turned on. Learn more about the date and time on your device.
According to Apple, they are trying to find a cause and solution. If the issue happens again, please contact Apple Support.