Apple iPod touch 3 iPhone OS 3.1.1 firmware
Apple iPod touch 3
Not signed
iPhone OS 3.1.1
Build 7C146 For iPod3,1, n18ap
Global · IPSW
A newer version is available for this region: iOS 5.1.1
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
297 MB
Downloads from secure-appldnld.apple.com.
File details
- Device
- Apple iPod touch 3
- OS
- iPhone OS 3.1.1
- Region
- Global
- Type
- IPSW
- Released
- Size
- 297 MB
- File name
iPod3,1_3.1.1_7C146_Restore.ipsw- MD5
f4ee77d00bafbc4d5ff8dce978efbb88- SHA-1
f66a7286b261137f25ddbbd84047f9a7ea181904- SHA-256
c6925e859b27d7dcc922f426ae03453cdb142393212a3fe47954c1a34994dcab
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: iPod3,1, n18ap. 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