MG Flasher Tunes & License Guide — BMW, MINI & Toyota Supra

MG Flasher Tunes & License Guide

Matching DME unlock for $0 with a qualifying Ultimate Package

Add a qualifying MG Flasher Ultimate Package and the matching eligible Kies DME unlock to the same cart. The unlock discount applies automatically at checkout. One matching service per order; the N63/S63 option covers both DMEs. Choose pre-June 2020 DME service or June 2020+ DME service — MG Flasher option only after Kies confirms your DME production date, part number and software.

Contact Kies before removing or shipping your DME. Customers pay shipping both ways. Removal/refitting, flashing labor, adapters and taxes remain separate. Standalone Flasher Licenses, Logger licenses, map-only add-ons and N74 products do not qualify. Cannot be combined with other discounts. The software license itself does not include an unlock unless the matching service is added.

Choose the correct software for your supported BMW, MINI or Toyota GR Supra. All products below are digital licenses for one VIN. Download the app and run Check Support before ordering. Gen 3 B48/B58 flashing and OTS maps are not currently offered.

ECU unlocks, flashing adapters, labor and custom calibrations are separate. Contact Kies before ordering to confirm support, any required unlock and additional cost.

BMW B58 builds · BMW S58 builds · Toyota Supra builds

Which product do I need?

Ultimate Package: flashing license, OTS maps and Logger in one purchase.
Flasher License: base flashing access; OTS maps and Logger sold separately.
Stage 1 / Stage 2: map add-ons; require the matching Flasher License.
OTS Map Bundle: available maps; requires the matching Flasher License.
Logger License: monitoring only; does not include a performance tune.

MG Flasher MINI B46/B48 MG1

Open a product page for its vehicle-year table, ECU restrictions, app downloads and full setup guide.

MG Flasher B46/B48 Gen 1 & 2

Open a product page for its vehicle-year table, ECU restrictions, app downloads and full setup guide.

MG Flasher B58 Gen 1 & 2

Open a product page for its vehicle-year table, ECU restrictions, app downloads and full setup guide.

MG Flasher S58

Open a product page for its vehicle-year table, ECU restrictions, app downloads and full setup guide.

MG Flasher S63TU4

Open a product page for its vehicle-year table, ECU restrictions, app downloads and full setup guide.

MG Flasher N63

Open a product page for its vehicle-year table, ECU restrictions, app downloads and full setup guide.

MG Flasher N74

Open a product page for its vehicle-year table, ECU restrictions, app downloads and full setup guide.

App Downloads & Complete Setup Guide

Get the free MG Flasher app: iPhone / iPad · Android · Windows.

Open the full official MG Flasher user manual. Review the current instructions before connecting or flashing; the app and manufacturer instructions take precedence over this overview.

Check support first. Install the app, connect a compatible ENET Wi-Fi adapter and use Check Support to identify the vehicle, DME and available products. An engine badge alone is insufficient.
Arrange the correct license. Select the matching engine family. Contact Kies with your VIN and MG Flasher account information for assignment/redemption instructions. Licenses bind to one VIN; verify everything before redeeming.
Resolve ECU security. Complete any required compatible unlock before flashing. Contact Kies about the method and separate cost.
Prepare the vehicle. Follow the manufacturer preparation checklist, use a healthy charged battery with suitable charger, turn off electrical loads and remove incompatible piggybacks.
Connect and sync. Follow the connection guide for your device. Internet is needed for support checks, account sync and map downloads; a vehicle connection is needed for flashing and logging.
Flash the matching calibration. With the engine off and ignition set as instructed for your vehicle, choose the correct fuel, stage and hardware options. Do not disconnect or interrupt the process. Wait for app confirmation and follow its ignition-cycle instructions.
Review the result. Check diagnostics and record logs as appropriate. Obtain tuner review when hardware, fuel or calibration requires it. Logger-only purchases do not authorize flashing.

Detailed instructions: Connection guide · License redemption · Vehicle preparation · Full flashing procedure · DME unlock guidance · Supported vehicles.

TERMS (REQUIRED)

OFF-ROAD USE POLICY & EMISSIONS COMPLIANCE NOTICE

California Proposition 65 Warning:

This product can expose you to chemicals such as lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

For a complete list of chemicals known to cause harm, visit https://www.p65warnings.ca.gov/chemicals.

EPA / CARB Compliance & Legal Use:

Under the federal Clean Air Act (42 U.S.C. §7522(a)(3)), it is illegal to manufacture, sell, install, or use any part that defeats or alters a motor vehicle’s emission control system for use on public roads. Unless a product has received an Executive Order (EO) from the California Air Resources Board (CARB), it is not legal for use or installation on any pollution-controlled vehicle driven on public highways.

Civil penalties up to $4,819 per violation per vehicle
Possible criminal penalties under the Clean Air Act
Revocation of registration or smog certification by DMV or local authorities

State & Local Regulations:

Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local regulations before purchasing or installing emissions-related products.

Intended Use & Customer Certification:

All performance, racing, or competition parts sold by this company are intended solely for off-road, closed-course, or competition use on vehicles that are never registered or used on public highways.

I have read and understood the California Proposition 65 Warning. I have read and understood the EPA/CARB Compliance Notice. I understand these products are intended for off-road or competition use only. I acknowledge that it is my responsibility to comply with all federal, state, and local emissions laws. I understand that installation or use on a public road vehicle is a violation of the Clean Air Act and may subject me to personal liability.

Company Policy Statement

Kies Motorsports, LLC sells and markets these products for lawful use only. We do not condone or authorize the use of emission-control defeat devices or any modification that violates the Clean Air Act or state regulations.

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