Apple iPhone 12 Pro Max iOS 18.0 beta 3 IPSW firmware
Apple iPhone 12 Pro Max
Not signed
iOS 18.0 beta 3
Build 22A5307f For iPhone13,4, D54pAP
Global · IPSW
A newer version is available for this region: iOS 27.2 beta 4
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
7.91 GB
Downloads from updates.cdn-apple.com.
File details
- Device
- Apple iPhone 12 Pro Max
- OS
- iOS 18.0 beta 3
- Region
- Global
- Type
- IPSW
- Released
- Size
- 7.91 GB
- File name
iPhone13,4_18.0_22A5307f_Restore.ipsw- SHA-1
998f8576d3f0d5e4f99b24fb293d647cbc9e28a3- SHA-256
68835ef5bdee99e01824d72d6f97fd1f67d1d0036587e5af923ceae80f387bca
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: iPhone13,4, D54pAP. 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