.SIN File

The sin file extension is associated with the Sony Ericsson (now only Sony) Xperia series of smart mobile phones and tablets with Google Android operating system.

The sin file from Android (mostly named loader.sin) is stored in the core part of operating system and also can be found in Xperia firmware archives (ftf file). It is used for operating system boot purposes in Xperia devices.

Files with sin file extension can be found as system loaders files for Xperia mobile phones. Probably only Android file.

How to open:

You cannot access this file type manually, it is loaded when your Android device boots.

How to convert:

It is unlikely that you can somehow convert this file type to anything else.