TDN (iOS) – Loading your custom tune.
NOTE: The TDN software is licensed per vehicle tuned. If you are flashing a vehicle for the first time, you must have purchased enough credits to tune the vehicle or the flash will fail. If you purchased a tune package with the RTD+ Interface from Oz Tuning, the credits are included with the purchase.
Step 1 – Before you begin. ensure that:
- Your vehicle has a fully charged battery.
- Your phone has a fully charged battery.
- Your phone has a good internet connection and its Bluetooth has been switched on.
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Step 2 – Tap the FLASH button in the navigation bar. the Tunes screen appears.
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Step 3 – Tap the vehicle that you want to apply a tune to. The list files for the selected vehicle appears.
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Step 4 – Your new tune should automatically appear in the list. If you don't see it, or if it does not have a green check next to it, click the SYNC FILES button near the bottom of the screen to retrieve the latest file(s).
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Step 5 – Tap the tune file you want to apply to the vehicle. A popup that includes information about the selected file appears.
IMPORTANT – When loading your tune, you must LONG PRESS on the tune, and select the “Full Write” option from the pop-up menu.
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Step 6 – Tap WRITE VEHICLE.
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Step 7 – A second popup appears. It prompts you to connect your device to the vehicle and turn the ignition to the on position (but do not start the engine). Do so now.
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Step 8 – Click OK to start the write process. the process is automated, but may take several minutes, depending on the number of updates required for the device and the type of vehicle being flashed.
CAUTION: While the write is on progress, do not start the vehicle's engine, turn the ignition off, or unplug your device. Keep you phone close to the device and connected to the internet.
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Step 9 – When the write process is finished, a Complete screen is displayed.
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Step 10 – Click OK.
HP Tuners, LLC. 11-2021
