This release will be applied to devices that current have Release 19 or later.

As well as general bug-fixes and performance improvements, the following updates have been made:

- Improved mobile network searching when the SIM is roaming outside of its Home Network.

- SIM card available networks will be forced to refresh when no network can be found after a period of time.

- Improved modem hardware monitoring to detect on-board firmware crashes.  Unit will attempt automatic recovery in the event of a detected crash.

- New LED status indication when a valid mobile network is being searched for.

- Detailed diagnostic logging to assist with mobile network connectivity issues, including SIM card checking.

- Faster boot-up time.

- Boot-up LED sequences changed to provide additional diagnostics information in the event of a start-up issue.