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slowerbmw slowerbmw is offline
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Join Date: Jun 2016
Car: 2009 BMW 328i
Default BimmerBoost N52/N51 Flash Tuning - 06-30-2016, 06:07 PM

Has anyone been able to write to a N52 car with BimmerBoost Flash + BT cable?

I know that the N52 is not officially supported, but N52 support has been teased in the past.

I'm able to read the file off my 09 328i, though when I attempt to write the stock file I get the error "Could not authenticate with control module". This is with the car on a battery tender reading 12+ volts.
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