FIRMWARE DETAILS

iOS 4.2.1

Build: 8C148Not reportedRestore IPSW

Stable

View details

Filename: iPod3,1_4.2.1_8C148_Restore.ipsw
File size: 408.1 MB
File type: Restore IPSW
Download host: secure-appldnld.apple.com
Link availability: Not verified
Source did not report availability
Last link check: Not checked
SHA-256: 9b44986e5df685278d940069af924f11fcf247b2af7e20b34d2ab607efddb0dc
SHA-1: 1127a042c535f7cf0be950ff8946862d5fb05b36
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPod touch (3rd generation) iPod3,1IPSW.me public API retrieval · Oct 20, 2026, 4:14 AM UTC

Unsigned

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

Source provenance

IPSW.mehttps://api.ipsw.me/v4/device/iPod3%2C1?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: b9f164b670d0323f24a229101f09f818