Why does the cache build up again after I clear it?

Apps regenerate cache automatically while you use them, since it helps content load faster next time. This is normal behavior and not a sign of an error.

Should I clear the cache for all apps at once or one by one?

Clearing cache per app through Tap on App list ➔ Choose an App gives you more control and avoids affecting apps that are working fine. Clear only the app that shows the problem first.

What if clearing the cache does not fix the app crashing?

If crashes continue after using Tap on Storage usage ➔ Tap on Clear cache, try clearing app data instead, or check for a pending app update, since the cause may not be related to cached files.

Oppo

Oppo: Clear App Cache to Fix Storage or App Errors

If an Oppo app keeps loading outdated images, freezes, or your storage fills up faster than expected, a bloated app cache is often the reason. ColorOS stores temporary files like thumbnails and login data so apps open faster, but old or corrupted cache entries can trigger glitches or slow performance. Clearing the cache removes this leftover data without deleting your photos, documents, or app settings.

Updated: 05.08.20265 min6 steps

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Oppo

Clear App Cache auf Oppo

The app cache on Oppo devices running ColorOS stores temporary files such as thumbnails, login tokens, and preview data. This speeds up apps because they do not have to reload the same content from the internet every time.

Over time this cache can grow large or contain outdated information. That leads to apps showing old content, crashing unexpectedly, or your internal storage filling up faster than it should.

Clearing the cache removes only this temporary data. Your account logins across most apps, your files, and your personal settings stay untouched, so you rarely need to sign in again afterward.

To clear the cache for a specific app, go to Tap on Settings ➔ Tap on App management ➔ Tap on App list ➔ Choose an App ➔ Tap on Storage usage ➔ Tap on Clear cache.

If the problem continues after clearing the cache, the issue is likely tied to app data or a bug in the app itself rather than temporary files.

Frequently asked questions

No. Cache and app data are separate. Using Tap on Clear cache only removes temporary files, while your logins, settings, and saved content stay in place unless you tap Clear data instead.

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Oppo: Clear App Cache to Fix Storage or App Errors

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Clear App Cache auf Oppo

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