Apple iPad 1 iOS 5.1.1 IPSW firmware
Apple iPad 1
Signed
iOS 5.1.1
Build 9B206 For iPad1,1, k48ap
Global · IPSW
Download
726 MB
Downloads from secure-appldnld.apple.com.
File details
- Device
- Apple iPad 1
- OS
- iOS 5.1.1
- Region
- Global
- Type
- IPSW
- Released
- Size
- 726 MB
- File name
iPad1,1_5.1.1_9B206_Restore.ipsw- MD5
859a6ded3129af1ed0d56f3e25c873a2- SHA-1
ad9b607439250f2337fe132890dadc4c487beca8- SHA-256
3ced89736d6149c92d59484648e1fffcc61debeeb88e0e528dca9b288707fa18
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: iPad1,1, k48ap. 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