Guides

Clear app caches (Settings → Storage → Cached data)

Delete old downloads folder contents (Downloads folder accumulates many GB over time)

Remove large chat media (WhatsApp, Telegram, Messenger auto-save everything)

Use cloud backup for photos (Google Photos, iCloud, OneDrive) then delete local copies

Delete offline maps, movies, and podcasts you've already watched/listened to

Uninstall unused apps (sort by "Last Used" to find forgotten apps)