How to Install IPSW File on Windows and Mac

What is an IPSW File?

An IPSW file is the official Apple firmware used to install or restore iOS on iPhones.

Using IPSW files allows you to:

• Manually update your iPhone
• Restore a device with issues
• Reinstall iOS cleanly
• Downgrade (if the version is still signed)

🔗 Download IPSW File

Before installing, download the correct firmware for your device:

• iPhone 17 Series – https://www.getipsw.org/device/iPhone18,5
• iPhone 16 Series – https://www.getipsw.org/device/iPhone17,1
• iPhone 15 Series – https://www.getipsw.org/device/iPhone15,4
• iPhone 14 Series – https://www.getipsw.org/device/iPhone14,2
• iPhone 13 Series – https://www.getipsw.org/device/iPhone14,5
• iPhone 12 Series – https://www.getipsw.org/device/iPhone13,2
• iPhone 11 Series – https://www.getipsw.org/device/iPhone12,1
• iPhone XS / XR – https://www.getipsw.org/device/iPhone11,8
• iPhone SE – https://www.getipsw.org/device/iPhone12,8

👉 Make sure to download the correct IPSW for your exact model.

 Before You Start

Before installing IPSW:

• Backup your iPhone
• Ensure battery is at least 50%
• Use a stable USB cable
• Install latest iTunes (Windows) or use Finder (Mac)

⚙️ Method 1: Install IPSW on Windows (iTunes)

1. Download the IPSW file
2. Install or update iTunes
3. Connect your iPhone to your PC
4. Open iTunes
5. Select your device
6. Hold Shift key and click:
   • Update (to keep data)
   • OR Restore iPhone (to erase data)
7. Select the IPSW file
8. Confirm and wait for installation

 Method 2: Install IPSW on Mac (Finder)

1. Download the IPSW file
2. Connect your iPhone to your Mac
3. Open Finder
4. Select your device
5. Hold Option (⌥) and click:
   • Update (keep data)
   • OR Restore iPhone (erase data)
6. Choose the IPSW file
7. Wait for the process to complete

🔄 Update vs Restore (Important)

• Update → Keeps your data
• Restore → Deletes everything and installs fresh iOS

👉 Choose carefully based on your goal.

Common Errors and Fixes

IPSW not compatible

• Download correct file
• Check device model
• Verify iOS is signed

Installation failed

• Restart your computer
• Try another USB port
• Update iTunes

Device not detected

• Change cable
• Restart iPhone
• Trust computer

❓ Frequently Asked Questions

Can I install IPSW without iTunes?

Yes, on Mac you can use Finder.

Can I install unsigned IPSW?

No, Apple blocks installation of unsigned versions.

Will IPSW installation erase data?

Only if you use “Restore”. “Update” keeps your data.

 Final Thoughts

Installing IPSW files is a powerful way to control your iPhone’s software.

Whether you want to update, restore, or fix issues, IPSW installation gives you full flexibility.

Always use official firmware and follow the correct steps carefully.

Explore more guides on GetIPSW to update, restore, and manage your iPhone firmware easily.