Delete unused apps
Clear app cache
Remove old photos and videos
Back up media to cloud storage
Delete downloaded files
Empty the trash or recently deleted folder
Remove duplicate files
Uninstall large games and apps
Move files to an SD card if supported
Clear messaging app media and attachments
Delete offline music, podcasts, and maps
Remove old WhatsApp or Telegram backups
Use the storage manager in Settings
Delete browser downloads and cache
Remove unused documents and APK files
Restart the phone after cleanup