To update to ECU firmware 1.160 or newer, a one-time verification of all MaxxECUs is required.
Note: Only applies to the GEN2.
1. Make sure you are connected to the internet, then press the Get Key Online button.
2. If everything completes successfully, you will receive a hardware key for your ECU. Press the Set Key button to verify your ECU for future updates.
See, Manual firmware update for more information.
