This article only applies if you installed Firefox manually (without using your distribution's package manager).

before latest steps updating version-58before latest steps updating version-79before latest steps updating version-81

Keeping your Apple device software up to date is important not only because of all the cool new emojis we have been getting in the updates, but also because of all the security updates Apple has been making, most recently a Wi-Fi encryption vulnerability fix in i OS 11.1.

However, there is always a risk of data loss when upgrading system software.

Therefore, it's important to backup before upgrading your i Phone or i Pad.

This article takes you through the steps on how to backup *everything* on your i OS device.

The i Tunes backup is great but it has one glaring omission.

The i Tunes backup does not back up your music, Playlists or other audio / video content.To backup all of these items - we will use Touch Copy.Its always a good idea to backup your devices your mobile devices, especially when upgrading the operating system.Use the System Information script to detect and update your browser plug-ins.The following document covers the steps required to update your browser.The i OS operating system will keep standard apps, like the Safari browser, automatically updated to the latest version.