Battery drain error on iOS 15.4, Apple claims this is “normal”

After updating to iOS 15.4many users have complained about their device encountering the condition battery drain serious.

Even some users of iPhone 13 Pro Max – the iPhone version with the highest battery capacity currently – said that the battery life on their phone has been reduced by up to half.

Responding to the above information, Apple Support said: “Apps and features on the user’s device will need adjustment within 48 hours of updating the operating system. This is completely normal. Contact us if this issue persists. take place”.

In addition, Apple also attached a link to its battery support page with the content: “Maximum battery life and life”. However, the first suggestion that Apple instructs is “updated to the latest software version”.

Some other tips from Apple to help users increase battery life include: turn on automatic screen brightness adjustment, prioritize using Wi-Fi networks instead of cellular connections, turn on energy saving mode. save battery when needed.

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