A new version of the firmware for MA series devices (MA200, MA300, and MA350) is now available for download and addresses a very rare corruption of some device settings.

microAeth Manager v1.03 is required to make use of most of the new features released in this firmware.

Notable additions or changes for version 1.09:
In some instruments a rare bug has occurred that causes some settings corruption. This corruption does not affect stored measurement data. This new firmware v1.09 adds additional checks and redundancies to address the issue.

We strongly recommend update as soon as possible to avoid any possible settings corruption.

Read the upgrade instructions