How to clear your iPhone cache (and why you should do it before upgrading to iPhone 17)
Kerry Wan/ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways Clearing your iPhone cache effectively refreshes the system memory. It's recommended to do so regularly, but you especially should when your phone feels sluggish. There are steps you can take to clear cache from Safari, Chrome, and other browsers. You might not be thinking about it every day, but clearing your iPhone's browsing cache can greatly improve the user experience. Cache is the temporary s