File Extension Library


.N81 File Extension

  • Developer by: Apple, Inc.
  • Category: System Files

What are .N81 files and how to open them?

Can't open .N81 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .N81 file.

What is a .N81 file extension?

.N81 file extension is created by Apple, Inc.. .N81 has been classified as System Files.

.N81 is Apple iOS kernel cache

The n81 file extension is associated with the Apple iOS operating system. iOS is installed in Apple's portable devices such as iPhone, iPad and iPod Touch.

The n81 file contains saved kernel cache. Customized N81 files are used to jailbreaking of iOS devices.


How to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

How to fix problems with .N81 files

  1. You need to update the application that you normally use to open .N81 files. Only the latest version of the software supports the current .N81 file format
  2. You need to check the .N81 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)