Apple iPhone 4 (CDMA) iOS 6.1 firmware
Apple iPhone 4 (CDMA)
Not signed
iOS 6.1
Build 10B141 For iPhone3,3, n92ap
Global · IPSW
A newer version is available for this region: iOS 7.1.2
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
892 MB
Downloads from secure-appldnld.apple.com.
File details
- Device
- Apple iPhone 4 (CDMA)
- OS
- iOS 6.1
- Region
- Global
- Type
- IPSW
- Released
- Size
- 892 MB
- File name
iPhone3,3_6.1_10B141_Restore.ipsw- MD5
f94dec674a21f295d78e9c09e2f4ce63- SHA-1
18c3b2fda21a12729976ecbb44344686ef27442b- SHA-256
9cec4e98c68c8763d97262ba7bc6c1f1de10636602fb392d9dce9e13aeda6107
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: iPhone3,3, n92ap. 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