The operating system of the embedded systems can be safely updated at any time, either by a local upgrade on the systems themselves or by using the UNIQLOUD platform. An intelligent partitioning of the mass storage ensures that the part containing the image of the active operating system is separated from the area to which the new image is transferred.
The ASEM Smart Update (ASU) mechanism ensures that the image of the previously installed operating system is restored after an unexpected event, such as a sudden power failure.
At the end of the data transfer of the new image, the active partition is switched and the image validation phase begins. In the event of an error or failure, a rollback to the previous software image is guaranteed.