> ## Content Index > Fetch the complete content index at: https://www.techloy.com/llms.txt > Use this file to discover other available public pages before exploring further. # How to clear your iPhone cache before upgrading to iOS 18 - URL: https://www.techloy.com/how-to-clear-your-iphone-cache-before-upgrading-to-ios-18/ - Published: 2024-09-25T16:01:43.000Z - Updated: 2024-09-25T16:01:43.000Z - Description: Clearing your iPhone's cache before installing iOS 18 can help prevent slowdowns and make the update process smoother. - Author: Kelechi Edeh - Tags: / Tech Guide, iOS 18, Apple iPhone, / Consumer Tech Upgrading to [iOS 18](https://www.techloy.com/tag/ios-18/) is an exciting step, but if your iPhone is bogged down with cached data, you might not get the best experience out of the new features. Cached data, like images and scripts, can clutter your device, slow down performance, and even cause glitches. This can be particularly problematic when installing a major update, as outdated or corrupted data might conflict with new software components. By clearing your cache before upgrading, you can free up storage, improve performance, and ensure a smoother transition to iOS 18\. Here’s how to do it. [How to update iOS 18 on your iPhone and MacIt will help you unlock new features and ensure security improvements.![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/icon/techloy-avatar-1-30.png)TechloyKelechi Edeh![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/thumbnail/photo-1718053910377-de68bc344e90-1.jpeg)](https://www.techloy.com/how-to-update-ios-18-on-your-iphone-and-mac/) ## 3 steps to clearing your iPhone Cache 💡 Keep in mind that this will log you out of websites, so be prepared to re-enter login information later. ### **Step 1: Clear Safari Cache** Safari is the default browser on iPhones, and clearing its cache is crucial before a major update: - Go to the **Settings app** on your iPhone. ![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/2024/09/IMG_7226-1.PNG) - Scroll down and tap on **Safari**. ![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/2024/09/IMG_7227-1.PNG) - Scroll down and select **Clear History and Website Data**. This will delete your browsing history, cached images, and cookies from Safari. ![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/2024/09/IMG_7228-1.PNG) - Tap **Clear History and Data** to confirm. ![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/2024/09/IMG_7229-1.PNG) ### **Step 2: Clear Chrome Cache** If you use browsers like Chrome, it’s also a good idea to clear its cache as well: - Open the **Chrome** **app**. Then, tap the **three-dot menu** in the lower-right corner. ![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/2024/09/IMG_5731-1.PNG) - Go to **Settings.** ![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/2024/09/IMG_5732-1.PNG) - Choose **Privacy and Security.** ![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/2024/09/IMG_5733-1.PNG) - Tap **Clear Browsing Data**. ![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/2024/09/IMG_5734-1.PNG) - Choose the time range (e.g., “All Time”) and make sure **Cookies and Site Data** and **Cached Images and Files** are selected. ![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/2024/09/IMG_5736-2-1.PNG) - Tap **Clear Browsing Data** to confirm. ![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/2024/09/IMG_5737-1.PNG) ### **Step 3: Clear Cache for Individual Apps** Some apps store data locally, which can also affect your iPhone’s performance: - Go to **Settings > General.** ![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/2024/09/IMG_7230-1.PNG) - Select **iPhone Storage**. ![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/2024/09/IMG_7231-1.PNG) - Choose an app that’s taking up a lot of space. ![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/2024/09/IMG_7232-1.PNG) - If available, select **Clear Cache** or use the **Offload App** option to remove the app but keep its documents and data. ![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/2024/09/IMG_7233-1.PNG) [How to Clear Cache on a MacBookIn this article, we will guide you through the process of clearing your cache on your MacBook, so you can speed up your device and improve its performance.![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/icon/techloy-avatar-1-31.png)TechloyGabriel Ojeh![](https://storage.ghost.io/c/c1/a6/c1a6d111-d951-41ad-a392-c1e841210b93/content/images/thumbnail/photo-1485856407642-7f9ba0268b51)](https://www.techloy.com/how-to-clear-cache-on-macbook/) ### Conclusion Clearing your iPhone’s cache before upgrading to iOS 18 can help you avoid performance issues and enjoy the update’s new features without any hiccups. Whether it’s Safari, Chrome, or individual apps, taking a few minutes to clear cached data can make a big difference in how smoothly your device runs post-update. Once you’ve cleaned things up, you’re all set to explore everything iOS 18 has to offer with a fresh, optimized device. *Image credit: Kelechi Edeh/Techloy.com*