iPod touch 4 · iPod4,1
iPod touch 4 · iOS 4.3.3
8J2UnsignedCatalog data · Last updated: Oct 21, 2026, 7:43 PM UTC
Restore IPSW for iPod touch 4: iOS 4.3.3, build 8J2.
Firmware information
IPSW download
Check the model and signing status before downloading.
Download IPSWDownload hostsecure-appldnld.apple.com
iPod4,1_4.3.3_8J2_Restore.ipswThe catalog marks this build as unsigned. A normal restore may not be accepted.
Back up before you restore. A restore can erase the data on the device. The identifier has to match, and a file you can download may still be rejected for restore. Download only when the model name and identifier match the device you have.
Checksum
SHA-256
16eb231917f698ca5692541dc7208d47afcdbb7935f5551bfd1a2bc43e300288SHA-1
1b208377ee0e74d8c20c56e943eeef5ddea5f5eeMD5
dd5003cc00dbaa9fbf0182c5a2e5d6ed