QUICK LINKS
Download the app Tune Delivery Network (TDN) by HP Tuners on your Android device then complete ALL sections. TDN Link
Initial Device Setup - Android
Step 1 – When you open the TDN app for the first time, the app will display welcome pages that asks you to read and accept HP Tuners Website Privacy Policy and License Agreement.
a. Select PRIVACY POLICY to open the privacy policy document in a browser window.
b. When you are finished reading the privacy policy, return to the TDN app and then tap ACCEPT.
c. Select VIEW AGREEMENT to open the agreement policy document in a browser window.
d. When you are finished reading the privacy policy, return to the TDN app. The, Yes Collect Data checkbox is optional. Then tap ACCEPT.
Step 2 – The app will now prompt you for permission to access your phone’s Bluetooth®. Tap OK to allow access.
Step 3 – Your phone may prompt you to confirm that TDN is allowed to find, connect to, and determine the relative position to access Bluetooth. Grant access if prompted by tapping ALLOW.
Tap ALLOW or Don't allow for TDN to send you notifications.
Step 4 – The app will now inform you that it is going to begin configuring your TDN- compatible device. Tap OK to proceed.
Step 5 – The app now indicates that it is about to set up your device. Tap NEXT.
Step 6 – The TDN app prompts you to connect to your device to your vehicle’s OBD-II port (normally located under the drivers side dash) and turn the vehicle’s ignition to on. Go ahead and do so now. Tap NEXT.
Step 7 – Wait for the STAT or PWR light on the front of the device to turn a steady green.
Step 8 – When the STAT or PWR is on solid, hold down the button on the front of the device until the BT light starts flashing. Tap NEXT.
Step 9 – The app will begin scanning for compatible devices. Accept any pairing requests. You will get a Pairing Complete screen when connected. If your phone prompts you to pair with the device, be sure to confirm.
NOTE: If a problem occurs while scanning for a device or synchronizing the device with the server, the app will display an error page. Tap RETRY to try again. If you continue to experience problems, tap the HELP & TIPS button for additional troubleshooting instructions.
Step 10 – After successful pairing, the app will attempt to synchronize the device with the server, which may include downloading and applying firmware and resource updates to the device. Depending on the size of the updates, this may take 5-10 minutes. Be sure to keep your phone connected to the Internet and near the device until this process is complete.
Step 11 – When all firmware updates have been applied, the initial setup process is complete, ensure to tap FINISH.
NOTE: HP Tuners recommends Re-Syncing IMMEDIATELY after pairing your device to Bluetooth by tapping Tools and tapping Device Management > Resync MPVI4/RTD4.
Account Creation & Configuration
Once the initial setup is complete, you will need to create an account with HPTuners.com.
Step 1 – Tap the ACCOUNT button/icon in the navigation bar or top right depending on which user interface you have.
Step 2 – The TDN Account Login page appears. Tap the CREATE ACCOUNT button or Log In if you already have an account.
Step 3 – Create your account.
Step 4 – Log In to your account.
Filling Out Your Account Profile
Step 1 – Tap the ACCOUNT button/icon in the navigation bar or top right depending on which user interface you have.
Step 2 – On the bottom of the screen tap the EDIT PROFILE button.
Step 3 – Enter your Name and E-Mail, if not already filled in as they are required. The other information is optional.
Step 4 – Tap SAVE PROFILE
Joining Your Tuner's Network
Step 1 – Tap the ACCOUNT button/icon in the navigation bar or top right depending on which user interface you have.
Step 2 – Tap the LINK TUNER button.
Step 3 – a. Enter the INVITE CODE.
b. HDLT-8041 is Oz Tuning's.
c. Then tap SUBMIT
Step 4 – Verify Oz Tuning is linked under LINKED TUNERS. 
Reading your current (stock) tune
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.
Step 2 – Tap the FLASH button in the navigation bar or the READ/WRITE button depending on which user interface you have.
Step 3 – The Tunes screen appears. This screen will normally have a list of vehicles that you are working with, but until you perform your first read, the list will be empty. Tap the READ VEHICLE button near the bottom of the screen.
Step 4 – If you are not plugged in already, the app will prompt you to connect your device to your vehicle and turn the ignition to the ON position (DO NOT START THE ENGINE). Tap READY to start the read process.
Step 5 – The process is automated, but it will take several minutes, with actual time depending on the number of updates required for the device and the type of vehicle being scanned. Wait for the COMPLETE screen.
- CAUTION! While the read is in process, do not start the vehicle’s engine, turn the ignition off, or unplug the device. Keep your phone close to the device and connected to the Internet.
Step 6 – The first time a vehicle is read a file folder for the vehicle will be added to the list at the top of the Tunes screen.
Step 7 – Find the vehicle you just read in the list and tap its name to open its folder. This screen contains a list of all the reads you have performed on the vehicle.
Step 8 – Verify that a green check icon appears to the left of the scan you just performed.
If the scan is listed here, but the green check is missing; it means the scan was successful, but the upload to the server failed. Follow these steps to resend.
a. Ensure that your phone has good internet connection.
b. Tap the SYNC FILES button near the bottom of the screen.
c. If the green check still does not appear, ensure that you are still logged into your account (go to account screen and log in again) and then try to sync the files one more time.
*** You can now proceed to fill out the tune form if you have not already done so here. Tune Form.
*** You will receive an email notification with instructions when your tune is completed. Lead times are posted at the beginning of the Tune Form.
HP Tuners, LLC. 11-2021
