Quote:
Originally Posted by My135
If BMW reflashed my ECU with new software update while COBB reflash was on my car, do I need to reflash it with COBB aferward; then if I un-install the COBB, will it revert it back to the BMW reflashed new software?
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If BMW flashes your car while the AP is installed, you need to resend your AP back to COBB for re-licensing.