While there is limited specific information about battery life issues with iOS 18.3.2, the broader context of iOS 18.3 updates suggests that battery drain has been a concern for many users. Here are some key points and potential causes:
1. Apple Intelligence: This feature, which is enabled by default in iOS 18.3, has been identified as a significant contributor to battery drain. Users have reported that disabling it can improve battery life[1][3][4]. However, it's unclear if this issue persists in iOS 18.3.2.
2. Background Services: Apps running in the background can consume a lot of battery power. Disabling background app refresh for non-essential apps can help mitigate this issue[1][3].
3. Lack of Optimization: New updates sometimes require time to optimize fully, which can lead to temporary battery drain issues. This might be less of a problem in subsequent updates like iOS 18.3.2[3].
4. Increased CPU Usage: Features like Apple Intelligence and background apps can increase CPU usage, leading to more battery consumption and potential overheating[3].
5. General Tips for Improvement: Users can try reducing screen brightness, disabling Wi-Fi Assist, turning off location services, and using Low Power Mode to extend battery life[1][3]. Additionally, enabling Dark Mode on OLED screens can help[3].
6. iOS 18.3.2 Update: This update primarily addresses a critical zero-day bug and does not specifically mention battery life improvements[8]. Therefore, if battery drain issues were present in previous versions, they might still be relevant unless Apple has silently addressed them.
In summary, while there is no specific information on iOS 18.3.2 battery life issues, the general advice for improving battery life in iOS 18.3 can still be applied. Users experiencing battery drain should consider disabling Apple Intelligence, optimizing background app usage, and adjusting other settings to improve battery performance.
Citations:
[1] https://www.zdnet.com/article/ios-18-3-update-draining-your-iphone-battery-5-potential-causes-and-how-to-fix-them/
[2] https://www.youtube.com/watch?v=3X6FsryLVFk
[3] https://www.cashify.in/ios-18-3-battery-drain-fix-top-tips-to-extend-your-iphones-battery-life
[4] https://www.zdnet.com/article/the-latest-ios-18-3-update-was-killing-my-iphones-battery-until-i-disabled-this-popular-feature/
[5] https://www.youtube.com/watch?v=eyYcudcYguA
[6] https://www.youtube.com/watch?v=KvmVmUkJztw
[7] https://forums.developer.apple.com/forums/thread/772310
[8] https://www.deccanherald.com/technology/gadgets/apple-rolls-out-ios-1832-with-critical-software-patch-for-zero-day-bug-in-iphone-3443201
[9] https://www.youtube.com/watch?v=TepXe1a7NIo