# Why software updates may have an unexpected effect on your phone

- URL: https://talkfuse.com/story/why-software-updates-may-have-an-unexpected-effect-on-your-phone/
- Published: 2026-11-02T14:15:00+00:00
- Updated: 2026-11-02T14:49:25+00:00
- Original publisher: Engadget
- Original article: https://www.engadget.com/2300344/phone-software-updates-unexpected-slow-down-effect/
- Topics: Geopolitics, Politics, Software, Technology

## Key points

- Updates can temporarily slow phones as background indexing runs.
- Older devices may struggle with software built for newer hardware.
- Try charging, Wi-Fi, a restart, app updates and freeing storage.

## Summary

Phone updates can temporarily make iPhones and Android devices feel slower, warmer and more power-hungry while the system completes background work such as reindexing data. The effect matters because it can resemble a lasting performance problem, even though phones often return to normal once the work is finished.

Indexing can take hours or, on some devices, days; Sony says Android indexing usually takes no more than two days. Older phones may also struggle with major updates designed for newer hardware. Leaving the phone plugged in and connected to Wi-Fi can help, while restarting it, updating apps, freeing storage and checking battery health may address persistent slowness.

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Summarised by TalkFuse (https://talkfuse.com/). Quote the original publisher for the reporting and link this page for the summary and discussion.