Select 2020 Supra Models and all 2021+ Supra Models are plagued with bmw locking down the ecu to prevent tuning. In order to get a tune applied to your Supra you will need this ECU unlocked. This is done by bench flashing your ECU. In this process you will need to remove the ECU from your vehicle and send it over to us where we will unlock it for you. 

It is the customers responsibility to have the ECU shipped to us. We will try and match shipping speedback to you! Typically takes around 1 business day to unlock and have sent back to you!