MHD Universal WiFi Adapter – OBDII Wireless Flash

The MHD Universal WiFi Adapter converts your BMW or Supra MKV tuning workflow to wireless. Plug it into the OBDII port and connect by WiFi to flash tunes, datalog, read/clear fault codes, and perform diagnostics using your iOS or Android device—without cables or complexity.

Wireless Tuning and Diagnostics

Use your smartphone or tablet to flash maps, monitor live data, log runs, reset adaptations, and clear DTCs. Works with popular apps that support ENET, CAN, and K-Line.

Automatic Protocol Support

• ENET for F/G-series BMWs and Toyota Supra MKV
• CAN for most E-series (also used by xHP)
• K-Line for older E-series models

The adapter auto-detects and uses the best protocol for your chassis. One adapter covers nearly all MHD-supported platforms.

Key Features

• Fast ENET performance on F/G/Supra platforms
• Automatic protocol selection (no manual setup)
• Sleep mode to reduce battery draw when parked
• Over-the-air firmware updates
• Compact, durable housing for daily use

Compatibility

Supports BMW E/F/G-series and Toyota Supra MKV. Compatible apps include MHD, BimmerCode, xHP, xDelete, and Protool (feature support varies by app/chassis).

What’s Included

One MHD Universal WiFi OBDII adapter. You’ll need your mobile device, the appropriate app(s), and any required tuning licenses (sold separately).

Why Choose This Adapter

• Wireless convenience with reliable, fast flashing
• One device for multiple BMW generations and Supra
• No cable clutter during tuning sessions
• Future-ready via OTA firmware updates

FAQ

Do I need to purchase licenses to flash?

Yes. Tuning/app licenses are separate from the adapter and must be purchased within the respective apps (e.g., MHD).

Will the adapter drain my battery if left plugged in?

It includes a sleep mode that greatly reduces power draw when the vehicle is off. As with any accessory, monitor battery health if leaving it installed long-term.

Which apps work with this adapter?

MHD, BimmerCode, xHP, xDelete, and Protool support it on compatible chassis. Features vary by app and vehicle generation.

Which BMW platforms are supported?

E, F, and G-series BMWs and the Toyota Supra MKV are supported via K-Line, CAN, and ENET respectively.