IMG3 File - opening and understanding
Did your computer fail to open an IMG3 file? We explain what they are used for and recommend software that we know can open or otherwise handle your .IMG3 files.
What is an IMG3 file?
Files that contain the .img3 file extension are normally associated with encrypted container image files. These container files store encrypted images and are commonly used for iPhone and iPod devices. IMG3 files were sometimes used to "jailbreak" an iPhone that a user had purchased. These files can be converted to more versatile file formats using the proper conversion software application.
The IMG3 file format was created to replace the older IMG2 file format. It was used on iOS 2.0 and onward.
The IMG3 file format no longer seems to be supported and has been replaced with more current file formats, such as the S5L file format.
How to open IMG3 files
You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension IMG3 for different purposes.
While we have not verified the apps ourselves yet, our users have suggested 1 different IMG3 openers which you will find listed below.
Suggest another file format using extension IMG3
While we know of one file format using the .IMG3 file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .IMG3 file.
Various viewers for this file format
These apps are known to open certain types of IMG3 files. Remember, different programs may use IMG3 files for different purposes, so you may need to try out a few of them to be able to open your specific file.