Apple's latest iOS 18 update brings both improvements and challenges for iPhone users. While the update aims to enhance battery life, it also introduces some unexpected changes to device performance and repair functionality.
Subtle Performance Adjustments for Better Battery Life
The iOS 18 update implements a slight delay in CPU boost frequency, affecting benchmark scores but potentially improving battery life. According to tests:
- iPhone 15 Pro Max Geekbench 6 scores:
- iOS 17: 2,999 (single-core), 7,779 (multi-core)
- iOS 18: 2,885 (single-core), 7,476 (multi-core)
While these numbers show a minor performance dip, real-world impact is likely negligible. The trade-off appears to favor extended battery life, which many users may find more valuable than marginal performance gains.
Repair Assistant: A Promising but Buggy Start
iOS 18 introduces the Repair Assistant, a feature designed to help users configure replacement parts after repairs. However, early testing by iFixit reveals significant issues:
- Network errors during calibration
- Boot loops after parts replacement
- Face ID and camera functionality problems
The Repair Assistant shows potential for simplifying DIY repairs, but its current state leaves much to be desired. Users attempting repairs should proceed with caution and be prepared for potential complications.
Implications for Right to Repair
The introduction of the Repair Assistant highlights ongoing debates about right to repair:
- Parts pairing remains a contentious issue
- Recent legislation in Colorado and Oregon aims to address these concerns
- Refurbishers argue that activation locks hinder device reuse and recycling
As Apple continues to develop its repair ecosystem, balancing security concerns with user repairability remains a challenge.
In conclusion, while iOS 18 brings welcome battery optimizations, its repair features still need refinement. Users should weigh the benefits of updating against potential repair complications, especially if they plan on performing DIY fixes in the near future.