Apple iPhone 4s iOS 9.3 IPSW firmware
Apple iPhone 4s
Not signed
iOS 9.3
Build 13E233 For iPhone4,1, n94ap
Global · IPSW
A newer version is available for this region: iOS 9.3.6
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
1.50 GB
Downloads from secure-appldnld.apple.com.
File details
- Device
- Apple iPhone 4s
- OS
- iOS 9.3
- Region
- Global
- Type
- IPSW
- Released
- Size
- 1.50 GB
- File name
iPhone4,1_9.3_13E233_Restore.ipsw- MD5
885599c9c52db8ca2be5f5f7f59cffda- SHA-1
989b535c7c5266f215752f3ac4de5a5f85e95784- SHA-256
bc025f1924ef78100ce5ac0d63a4371ccaa86e632c96cb8e4d81432f072d14cf
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: iPhone4,1, n94ap. 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