MK II Lite – Release 2.0.3 – Release Notes

This release focuses on the following MK II PL faults:

Battery checking for low power.

Review Headline Features below for more detail.

Please continue to provide objective feedback that we can act on to ensure you
receive better service and functionality as we strive to constantly enhance our

Beta Release date: Not released.
Production Release date: Not released.

Firmware Release Versions



Release Action

Release PriorityRelease Action
MediumAs required

Release Headline Features

Ticket NumberDescription

Check Battery production pack - During production the battery pack can remain connected to the intercom, but the power removed from the PCB. Changes to the Legato code broke this feature. The intercom has been updated to handle the changes.


Check Battery low power down sequence for lock up and power start up failure - If the intercom experienced a low battery condition it could lock up prevent the device from doing a proper power up sequence. 


Add the ability to make intercom appear "Offline" - To be used when testing the intercom. This feature will still enable the modem and SIM registration but will not allow data to be processed to and from the backend. The intercom can then be tested for example, data persistence.