06-03-2025, 09:06 AM | #1 |
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2019 M550i How to tune back to stock?
I currently own a 2019 BMW M550i that has been fitted with a custom ECU tune from RK Tunes. I am now looking to revert the vehicle back to its original factory configuration. I am in possession of the stock ECU files; however, the software previously used for tuning is no longer functional or supported.
Could anyone recommend a reliable and compatible software solution that would allow me to flash the stock files back onto the ECU? or if it can be done remotely ? |
06-05-2025, 04:38 AM | #2 | |
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anyone with esys could flash newest stock software for you.
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bmwm550i, m550i, rktune, rktunes, stage2, stock, tunning |
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