iPhone gets hot and battery drains after iOS 26, Apple speaks up
After updating to iOS 26, many iPhone users have experienced overheating and rapid battery drain. Apple has officially explained the cause and reassured users.
Báo Khoa học và Đời sống•17/09/2025
Apple has just released a support document explaining the phenomenon of iPhone overheating after updating to iOS 26. According to Apple, battery drain and performance degradation are temporary reactions after a major update.
This is because the device needs time to process background tasks like indexing and updating apps. New features in iOS 26 may consume additional resources, affecting battery life.
Apple claims this condition will stabilize after one to two days of use. However, if users frequently use resource-intensive features, the battery may be affected in the long run. This is the first time Apple has publicly explained in detail the phenomenon after the update.
Users are advised to monitor their devices and adjust their usage habits to optimize performance. Readers are invited to watch more videos : Iris scanning tool to verify human identity | VTV24
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