Will iPhone 12 Pro Max lose power quickly after upgrading to iOS 17.3?

After the official version of iOS 17.3 was released, many users of new mobile phones have already updated. Judging from the testing and usage feedback of iOS 17.3, many bugs have been significantly improved.However, users of older models have complained about why their experience has become worse after upgrading, especially battery life. So will the iPhone 12 Pro Max really lose power faster after upgrading to iOS 17.3?

Will iPhone 12 Pro Max lose power quickly after upgrading to iOS 17.3?

The risk is relatively high.

According to some users, after upgrading to iOS 17.3, they found that the iPhone 12 Pro Max's power consumption increased significantly.

A mobile phone that usually only needs to be charged once a day needs to be charged frequently after the upgrade. Even when using some power-consuming applications, the battery of the mobile phone drops very quickly.

Mainly because the new version may add some processes running in the background or add some new features, which will cause the phone's battery consumption to increase.Some users’ usage habits and application choices may also have an impact on power consumption.

The risk for iPhone12ProMax users to upgrade to iOS 17.3 is still very high, not only the problem of power loss, but also the chance of getting hot and freezing. So if you are wondering whether to update, it is better to be cautious.Yo.