Contact MHD Flasher N54 Customer Service

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1. When I tell people about being able to literally flash my car or install a new tune all from my cell phone, they are blown away.

2. Easy flash tunes, easy connection, and the best part is that it only takes a few minutes to flash a tune.

3. Consider full battery registration (different brand batteries).The exhaust burble doesn't work 100% on stock AT vehicles due to the cats and muffler.

4. The program and tunes have been able to adjust each step as I made my way from stock to FBO.

5. it's very convenient to be able to load maps from your phone as opposed to having an additional box and cable hanging around.

6. Upgraded clutch highly recommended with the flash.I love that this team works hard to give us SAFE, STABLE upgrades.

7. The customer support was difficult to find at first, but I see they are quick to respond to concerns in this comment section.

8. Stock clutch with 100k miles didn't like the tune, but probably needed to be replaced/upgraded anyway.

9. I give them a high star rating because they are responsive and are one of the few organizations that care to help you diagnose issues the app and find a solution.

10. The ability to fine tune certain items was amazing too.

11. First flash takes ~40 min over WiFi, subsequent flashes take about ~2 min.

1. Fix MHD Flasher N54 Not Working/Crashes/Errors/Unresponsive & Black/White screen:

1. Restart MHD Flasher N54: Restarting the app will resolve most errors.
2. Update the MHD Flasher N54 App. Here is how:
   1. On Android goto PlayStore » Search for "MHD Flasher N54" » Open MHD Flasher N54 » click "Update".
   2. On iPhone, goto AppStore » Your profile » Available Updates » Check for MHD Flasher N54 » click "UPDATE".
3. Clear MHD Flasher N54 app cache: Clearing cached data will force your app to retrieve the latest data directly from MHD Flasher N54 servers.
   1. On Android, goto Settings » Apps » Select "MHD Flasher N54" » click Storage » click "Clear Cache".
4. Check MHD Flasher N54 app permissions. If any of these permissions required to use your device's features are disenabled, MHD Flasher N54 might not work.
5. Uninstall and reinstall MHD Flasher N54. If nothing else has worked, completely uninstall MHD Flasher N54 then reinstall.
6. Restart your device. Last, restarting your device can often clear most problems causing MHD Flasher N54 not working

2. Fix MHD Flasher N54 Server issues & Internet Connection

1. Check network connection: An unstable Internet will make MHD Flasher N54 be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
2. Disable VPN: VPN can cause connection errors and lead to MHD Flasher N54 not working. Make sure all VPNs are off
3. Enable background data: When Background data is turned off, MHD Flasher N54 may not be able to connect to the Internet when running in the background.