Sierra Wireless have just announced the release of ALEOS 4.3.2 for the GX400.
This release is live on the Sierra Wireless website and can be found on the GX400 Support Page
Contained in the release are a number of new features as well as some minor bug fixes. Further information can be found in the Release Notes.
This release is a little different to previous releases as it is a two-step process to facilitate the loading of new firmware on the radio module of the GX400. Here is a link to the Technical Bulletin.
If you have any questions about this procedure please do not hesitate to get in contact with Westbase Technology before you start.