Cortex v1.4.18 contains:
It is included in the Cortex Onboard app versions:
Cortex Onboard iOS: 1.8.4 (0) upward
Cortex Onboard Android: 1.4.18 (254) upward
Fixes a calculation issue when in heading-up mode.
Updating your Cortex
Your Cortex devices are updated through the Cortex Onboard App. Updates are downloaded to the App on your smart device. You can do this at any time you have data coverage or wifi availability, just like any other App. Cortex Onboard will then distribute that update to your Cortex next time you connect, it's that easy.