Home›iOS Firmware›iOS 4.0

Download iOS 4.0 IPSW Firmware for Apple Devices

Looking to download iOS 4.0 IPSW firmware? You've come to the right place. iOS 4.0 was a major update that introduced multitasking, folders, and FaceTime to Apple devices. Get the official IPSW file to restore or upgrade your iPhone, iPad, or iPod touch.

Apple Inc. 4.0 580 MB

⬇️ Free Download

iOS 4.0 IPSW - Safe & Fast Download

580 MB File Size
4.0 Version
Free License

About This Software

iOS 4.0 was released in June 2010 and brought significant improvements to Apple's mobile operating system. This version introduced App Folders for better organization, iBooks for reading, and enhanced enterprise features. The IPSW firmware files available here are direct from Apple and can be used to restore your device via iTunes or Finder (on newer macOS versions). Before downloading, ensure you're selecting the correct file for your specific device model to avoid compatibility issues.

Key Features

1
Official Apple firmware files for all compatible devices
2
Direct download links from Apple's servers
3
Support for iPhone 4, iPhone 3GS, iPad, and iPod touch 4th generation
4
Safe and secure downloads verified by Apple
5
Compatible with both Windows and Mac operating systems

How to Use

To use the iOS 4.0 IPSW file, download the appropriate version for your device, then connect your device to your computer with iTunes or Finder. Select your device, hold the Option key (Mac) or Shift key (Windows) and click 'Restore' while selecting the downloaded IPSW file.

Conclusion

Download iOS 4.0 IPSW firmware now to restore your Apple device to this classic version. Remember to back up your data before performing any restore operation.

Related Downloads

Download SHM One Last Tour Mix - Avicii TributeDownload Ranz des Vaches - Switzerland's Iconic Folk MelodyJack Johnson Jungle Gym MP3 DownloadDownload Arena Rules for Competitive GamingDownload Asking Alexandria's Reckless & Relentless AlbumRavinder Grewal Shabad Free DownloadP Money Blackberry Download - Free MP3 MusicDownload Terasic USB Blaster Driver

Frequently Asked Questions

Is iOS 4.0 still supported by Apple?

No, iOS 4.0 is an older version that is no longer supported by Apple. It's recommended to use the latest iOS version for security and compatibility.

Which devices support iOS 4.0?

iOS 4.0 supports iPhone 4, iPhone 3GS, iPad 1st generation, and iPod touch 4th generation. Newer devices require more recent iOS versions.

Can I downgrade from iOS 5 to iOS 4.0?

Downgrading is only possible if you have the SHSH blobs saved for iOS 4.0. Without these, Apple's servers won't sign the firmware for installation.