About the app

MG Flasher is a mobile App to tune your BMW equipped with B58 engine by OBD using
Wi-Fi adapter or K+DCAN cable*. Flashing time is only 1 minute and 30 seconds!
*Initial flash/ECU unlock will take approximately 40 minutes.

Flashing License - 249 USD/EUR
Flashing License purchase will allow you to use following MG Flasher functions:

OTS maps/ All OTS pack (subject to additional cost)

Custom flashing – flash custom maps prepared by us or other tuners/users

Logger - log real time data and plot it into graphs for troubleshooting and optimizing (subject to additional cost 99 USD/EUR)

Diagnostic- Read and clear BMW specific DTC's

Reset various adaptations, restore coding

CVN number (Checksum Verification Number) along with flashing counter stays untouched. This means our software will be virtually invisible to dealer level diagnostic tools

Various other custom options are available with Flashing License including:

Switchable Maps - through a simple combination of the Brake Pedal, Accelerator Pedal, Traction Control Button and the Driver Select Switch you can quickly select between E30 and Regular Octane mapping, without the need to reflash vehicle!

Dynamic Exhaust Burble On The Fly - via a simple combination of the Driving Experience Switch and the MSA button you can change the intensity of the burbles ON THE FLY!

Speed limit removal

Cold start with CAT heating delete (racing/off-road use only)

HP gauge and TQ gauge calibrated according to the power level (available with each OTS map)

ALL future updates to the tune are FREE of cost. If we introduce a newer version, you won’t have to pay anything to get the upgrade

*OBDII THOR Wi-Fi adapter or K+Dcan cable with OTG adapter required for flashing can be purchased here:
Europe - Bimmer Connect
North America - Bimmer Geeks

Unlock the Power

Unleash the power of your BMW - Currently, the following Engine's are supported by MG Flasher.



Got questions? Our comprehensive FAQ section covers most of it. Have a look at them here.



Our user manual has detailed instructions on how to use the MG Flasher.



We know how important the user feedback is, hence we are active on multiple BMW forums like:




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