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Info

M-Flasher mobile is currently in the early-release state. Please contact us at support@missiontuning.com to be added to the access group.

Requirements

  • iOS 17.1 device and higher. Preferably or higher device, preferably an iPhone.

  • ENet cable (OBD to RJ45 ethernetEthernet). Example Cable

  • Ethernet to iPhone adapter.

    • If using For iPhone 15 and newer (or iPad), use a USB-C to RJ45 adapter. Example Adapter

    • if using For iPhone 14 and older, use a Lightning to RJ45 adapter. Example Adapter

  • DME bench-unlocked or currently flashed by any other platform. If the DME is not unlocked and is not currently flashed, Mission’s MISSION's M-Link can be used for at-home bench Unlockingunlocking.

  • Vehicle battery in good condition and able to maintain vehicle in , capable of maintaining accessory mode for over 10 minutes.

Getting Ready

  1. Park the

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  1. Vehicle: Park in a location with good cell service and

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  1. away from traffic.

  2. Reset the Gateway:

    • If a device was previously connected to the OBD2 port, remove it and lock the vehicle for 20 minutes to reset the gateway.

    • If no device was previously connected, proceed to the next step.

  3. Connect the ENet Cable:

    • Connect the OBD2 side of the ENet cable to the OBD2 port

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    • , located on the

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    • driver’s side near the left kick panel, usually

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    • upside-down

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    • near the brake pedal.

    • Connect the other side of the ENet cable to the adapter and plug the adapter into

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    • your iPhone.

  1. Verify the

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  1. Connection:

    • Go to your device's Settings and

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    • ensure you see the

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    • "Ethernet"

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    • adapter under your Wi-Fi and Bluetooth entries.

    • Go

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    • to Settings → USB LAN interface.

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    • Ensure the IP Address and Subnet are populated. Note: This

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    • may take up to one minute

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    • once everything is connected.

  1. Turn

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  1. on Accessory Mode

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  1. :

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    • For Fxx chassis

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    • vehicles: With your foot off the brake,

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    • press the Start

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    • button once.

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    • For Gxx chassis

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    • vehicles: With your foot off the brake,

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    • press the Start

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    • button three times rapidly. "Diagnostic Mode" will appear on your cluster.

  1. Ready to Flash: You are now ready to flash your vehicle.

Info

While M-Flasher has undergone extensive research and development

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to ensure it is the safest and most reliable flashing solution available,

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modifications

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inherently carry a potential risk of

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temporary vehicle immobilization. Therefore, it is advisable

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to park your car legally and in a stationary manner when performing any software or hardware upgrade, modification, or enhancement. This precaution allows for diagnostics to be conducted if necessary.

For assistance,

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it is recommended to complete the installation during business hours (9:00 AM - 4:00 PM CST, Monday to Friday). Calls or support requests outside these hours will be addressed on the next business day. By following these steps, you can install and set up the MISSION M-Flasher Software easily. We’re here to help every step of the way. Contact MISSION Support