iPhone System Data Taking Too Much Storage

📊 What is System Data?

System Data (formerly "Other") includes:

• Caches from Safari, Mail, and apps
• Siri voices and dictionaries
• Logs and temporary files
• Streaming music/video caches
• Offline content and downloads

Check yours: Settings → General → iPhone Storage

🔧 Fix #1: Clear Safari Cache

1. Go to Settings → Safari
2. Tap Clear History and Website Data
3. Confirm

🔧 Fix #2: Offload Unused Apps

1. Go to Settings → General → iPhone Storage
2. Enable Offload Unused Apps
3. Or manually offload specific apps

🔧 Fix #3: Delete and Reinstall Apps

Apps like Spotify, Netflix, and social media cache tons of data:

1. Delete the app
2. Reinstall from App Store
3. This clears all cached data

🔧 Fix #4: Clear Messages Attachments

1. Go to Settings → General → iPhone Storage → Messages
2. Review Large Attachments
3. Delete old photos/videos from Messages

🔧 Fix #5: Restart iPhone

A restart clears temporary caches:

1. Press Side + Volume buttons
2. Slide to power off
3. Wait 30 seconds, turn back on
4. Check storage again