I have a problem with the new formula pro I cannot activate the drs, however it works with other cars such as the BMW M4 class can you help me thank you
Are you using the same controller profile for both cars? The rear flap must be assigned in the controls, that should prevent it from working in one car, but not another. As long as the rear flap is assigned, there should be no reason for it working in one DRS car but not another DRS enabled car.