.IM4P File Extension

IMG4 Payload File

Developer Apple
Popularity
3.3  |  6 Votes
 

What is an IM4P file?

An IM4P file is an IMG4 payload file used by iPad and iPhone mobile devices. It stores a payload for an IMG4 file, which is the actual content of the file such as the firmware key and iv.

More Information

The IMG4 format replaced the IMG3 file format. It is used on iOS devices running a 64-bit processor and the Apple Watch. The format is designed to contain IM4P files used by iOS' secure boot chain as well as signatures of the files. IMG4 files can be found in the /​usr/​standalone/​firmware/​ directory of the iOS file system.

NOTE: The IM4P file format was introduced with the release of iOS 7.0.1

Open over 400 file formats with File Viewer Plus.Free Download

Programs that open IM4P files

iOS
Apple iOS
Included with OS

Verified by FileInfo.com

The FileInfo.com team has independently researched the IMG4 Payload file format and iOS apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

If you would like to suggest any additions or updates to this page, please let us know.

‹ .IM4M  |  .IMA ›