AEM 30-71XX Infinity Stand-Alone Programmable Engine Mangement System Full Manual - Manual (Page 79)

Hardware 73
© 2014 AEM Performance Electronics
Firmware Update
1) Connect to Infinity Tuner.
a. Plug the USB cable from the ECU into your computer USB port and key ignition ON.
b. Open Infinity Tuner.
2) Click the Target drop-down list and select “Upgrade firmware…”
3) The ECU should not be running an engine at this time. Select “Yes” when the warning
message appears.
Note: The firmware update utility is periodically updated and may not match the descriptions
below. In the event of a conflict, please follow the instructions provided in the dialog windows
themselves or supplemental instructions provided by AEM.
Important Note: BEFORE beginning the update process, be sure to have a saved copy
of your tuned session file. If a power failure occurs during the update process, this is
the only way to ensure that the calibration data is not lost.