To that end, another strategy to keep in mind is turning off Hey Siri. Low Power Mode can be turned on by going to Settings > Battery.Īll the same, it’s not ideal to be in Low Power Mode all the time. This “temporarily reduces background activity like downloads and mail fetch until you can fully charge your iPhone.” Whether you’ve updated to iOS 15 or not, there are a few iPhone battery life tips to be aware of regardless.įor starters, you can always turn on Low Power Mode. A new iOS update arrives, people complain, and then those complaints start to disappear over the course of a few days. Indeed, we’ve seen this scenario play out every year. Put simply, iOS 15 users should wait at least a week before reaching any sort of conclusion regarding battery life. Not only does this consume power, but the battery recalibration can give the impression that the battery is draining more rapidly when in fact it isn’t. Installing a new OS on an iPhone triggers a lot of stuff to go on in the background, from indexing to recalibrating the battery, and this can go on for hours or even days. As ZDNet points out, a new iOS update can temporarily impact battery life for a short while. If you notice battery drain on your iPhone with iOS 15, there’s no reason to panic just yet.
Another user on Twitter, meanwhile, said that his iPhone 12 Pro is only getting four hours of battery life after updating.
