The internal cleaner is safer, but it may not delete everything. Manual deletion is more aggressive.
The manual GUI method (opening each folder) is slow. Advanced users leverage the following PowerShell command to achieve the true “location top” result: 3utools ipsw location top
By following this comprehensive guide, you'll be well on your way to mastering the art of using 3uTools to manage your iOS device's IPSW files. The internal cleaner is safer, but it may