Will iPhone 12 Pro lose power quickly after upgrading to iOS 17.2.1?

The official version of iOS 17.2.1 is here, and Apple updates the system very quickly. Now, when Apple releases a system update, in addition to being concerned about function updates, everyone is most concerned about battery life. Many friends want to update.However, I am also afraid of the problems I will face after the update. For example, will the power loss become more serious after the update? So, will the iPhone 12 Pro lose power quickly after upgrading to iOS 17.2.1?

Will iPhone 12 Pro lose power quickly after upgrading to iOS 17.2.1?

The probability of power outage is relatively high

It does not mean that iOS 17.2.1 fixes the battery consumption problem, which guarantees that all models can be fixed

"This update contains important bug fixes and resolves an issue where the battery may drain faster than expected in some cases," Apple wrote in the update log.

The overseas English version update log states: "This update contains important bug fixes and is recommended for all users to install."

Judging from the change log, iOS 17.2.1 is a minor update, mainly used to fix some bugs and security vulnerabilities.

but!Everyone should pay attention!If your mobile phone model is older and has been used for a period of time, there is still an increased risk of power outage.

When the mobile phone system is upgraded, the battery life will definitely get worse and worse. It is just a matter of degree.

If you have an older model and updated from the iOS16 series, there will definitely be a discount on battery life.

Therefore, if the iPhone 12 series is upgraded to the iOS 17 series, you need to be prepared for the increase in power-down speed.

Judging from the current feedback, iPhone12Pro will still experience power outages after upgrading to iOS 17.2.1, so everyone should update carefully. iOS 17.2.1 is relatively stable for models released this year after the update.Yes, the battery life is still pretty good.