To clear Facebook cache on an iPhone, you can head into the app's "Settings & Privacy" menu to clear browser cache, and delete and reinstall the app.
There are two ways to clear Messenger's cache, depending on whether you're using an Android, or an iPhone or iPad.
Here is a guide for clearing system and app cache memory for iPhones, which should be done periodically to remove unused and ...
Find out how and why you should clear out your internet cache with our step-by-step guide. The internet cache provides temporary storage space for content you’ve accessed from websites, such as images ...