I'm having issues flashing my DME with Winkfp. I'm using Bimmerlabs batch files. I've tried several times and always receive 211 "Error on flash programming!" and 9000 "Security Access Denied" errors along with Signature Check Failed. Car cranks but will not start due to DME programming aborted.
Previously, I flashed Bimmerlabs RSA Delete and 330i tune. Everything worked with no issues and test drive. A few days later, car was down on power requiring depressing gas pedal to floor to reach 80mph.
I tried flashing back to stock 325i tune to see if power issue was related to 330i tune. Unfortunately, battery was weak and died while flashing at work. I had to tow car home. I replaced battery/hooked up charger and have tried flashing DME with 325i tune, 330i tune and RSA Delete multiple times all with same errors.
Is my DME bricked? Can it be recovered? Please help!