Apple has determined that a ‘very small number of iPhone 6s devices may unexpectedly shut down ... If your iPhone qualifies Apple will replace the battery free of charge. If, however, your iPhone ...

The iPhone XS Max and the iPhone 6s Plus are now classed as "vintage" hardware by Apple, while the Apple Watch Series 2 has ...

For an iPhone SE, 6, 6 Plus, 6S, 6S Plus, 7, 7 Plus ... your device’s warranty or risk damaging your iPhone by replacing the ...

However, many people have found it difficult to get Apple to change their batteries. We went to an Apple store to see what would happen when we tried to have the battery on an iPhone 6 replaced.

The option to switch off the feature will appear on the iPhone 6, 6 Plus, SE, 6S, 6S Plus ... will be able to "turn it off". Replacing an affected iPhone's battery also restores its performance.