How to clear cache and delete cookies on an Android phone
Over time, your smartphone can start to feel sluggish, and that dreaded “Insufficient storage” message always seems to pop up at the worst possible moment. The good news? There’s a quick and easy way to give your device a performance boost and free up valuable space — simply clear the cache and delete cookies.
How to clear cache and delete cookies on an Android phone
Over time, a smartphone may start running slower, and the “insufficient storage” message can appear at the most inconvenient moment. One of the simplest ways to restore your device’s performance and free up space is to clear the cache and delete cookies.
In this article we will cover:
- what cache and cookies are on an Android phone;
- why they take up storage;
- how to properly delete them on a smartphone;
- other methods to increase free storage space.
What are cache and cookies?
Cache refers to temporary files stored by apps and browsers to quickly load pages and applications. For example, images from Instagram or preloaded data from Google Maps.
Cookies are small text files that store information about your settings and actions in the browser: login, website language, shopping cart, etc.
Over time, these files accumulate and can take up hundreds of megabytes or even gigabytes of storage.
Why should you clear cache and cookies on a smartphone?
- Free up storage — get more space for photos, videos, and apps.
- Improve smartphone performance — the system responds faster.
- Fix app errors — sometimes old cache interferes with proper app functionality.
- Protect your privacy — cookies store browsing history and personal data.
How to clear cache on an Android smartphone
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Clearing cache through phone settings
- Open Settings → Apps.
- Select the desired app.
- Tap Storage → Clear cache.
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Using the built-in cleaning function
Many smartphones (Samsung, Xiaomi, Huawei) have a Device Optimization or Storage Cleanup option in the settings. It removes cache automatically.
How to delete cookies on Android
Cookies are stored in the browser. For example, in Google Chrome:- Open Chrome → Settings.
- Select Privacy → Clear browsing data.
- Check the box for cookies and site data.
- Confirm the deletion.
How to increase storage on Android: additional tips
- Delete old photos and videos; duplicates can be found with special apps.
- Use Google Drive or Google Photos for cloud storage.
- Clear not only cache but also app data if they take up too much space (note: this may delete saved passwords or settings).
- Use a memory card (if your smartphone supports it).
- Restart your smartphone at least once a week — this helps the system run more smoothly.
Clearing cache and cookies on Android is a simple and safe way to free up storage and speed up your smartphone. By doing this regularly, you’ll not only keep more free space but also extend the lifespan of your device.
And if your smartphone is still running slow or requires professional diagnostics, contact the F1Center service center. Our specialists will quickly identify the issue and restore stable operation of your device.