Apple iPod touch 4 iOS 4.3.3 firmware
Apple iPod touch 4
Not signed
iOS 4.3.3
Build 8J2 For iPod4,1, n81ap
Global · IPSW
A newer version is available for this region: iOS 6.1.6
Apple no longer signs this version, so a normal restore with Finder or iTunes will fail. Use a signed version unless you know you need this one.
Download
650 MB
Downloads from secure-appldnld.apple.com.
File details
- Device
- Apple iPod touch 4
- OS
- iOS 4.3.3
- Region
- Global
- Type
- IPSW
- Released
- Size
- 650 MB
- File name
iPod4,1_4.3.3_8J2_Restore.ipsw- MD5
dd5003cc00dbaa9fbf0182c5a2e5d6ed- SHA-1
1b208377ee0e74d8c20c56e943eeef5ddea5f5ee- SHA-256
16eb231917f698ca5692541dc7208d47afcdbb7935f5551bfd1a2bc43e300288
After downloading, compare the checksum with the one above. If they differ, the file is incomplete — download it again.
Before you download
- Make sure your device’s model number is one of: iPod4,1, n81ap. You will find it in Settings → About phone, or on the box.
- This file is for the Global region. Installing another region’s firmware can remove features or block updates.
- Apple devices can only restore versions marked “Signed”.
- Back up your photos, contacts and files first, and charge the battery above 50%.
How to install
Use Finder on a Mac or the Apple Devices app / iTunes on Windows to install an IPSW file. Apple only accepts versions it is still signing, so check the “Signed” label before you download.
Read the guide: How to restore an iPhone, iPad or iPod with an IPSW file