
Published by MHD Tuning UG
Updated October 13, 2026
MHD is a complete tuning solution for your N55 engine powered E-series BMW.
| Version | version 2.35 |
| Size | 145.6 MB |
| What's New | - Our separate N54 and N55E apps are being retired. Please switch to our unified "MHD Flasher" app. This app will remain as a shell to help you switch over. |

MHD N55 E-series is an Android app developed and published by MHD Tuning UG at Google Play Store on Oct 26, 2016 for Android users. MHD N55 E-series is so popular that it has gained 47998 installs so far and growing.
Are you looking to take your BMW's performance to the next level? Look no further than the MHD N55 E-series app. This powerful tool allows you to unleash the true potential of your BMW, providing you with a seamless and exhilarating driving experience. Whether you're a seasoned enthusiast or just starting your tuning journey, the MHD N55 E-series app is a must-have for all BMW owners.
With the MHD N55 E-series app, you can say goodbye to the limitations of stock software. Flash your ECU and experience a whole new level of performance. No more idle issues, throttle lag, or RPM surges when coming to a stop. The outdated BMW software will be a thing of the past, as you enjoy a smoother and more responsive driving experience.
But the MHD N55 E-series app offers more than just performance upgrades. It also includes error code reading and adaptation resets, ensuring that your BMW is running at its best at all times. With this app, you can take full control of your vehicle and optimize its performance to suit your driving style.
Whether you're a DIY enthusiast or a professional tuner, the MHD N55 E-series app has got you covered. This app allows you to do almost everything, from flashing your ECU to adjusting various settings. It's a one-stop solution for all your tuning needs.
Take advantage of the app's easy-to-use interface and fast flashing process. Even if you're using the old cable method, the flashing process only takes around 20 minutes. It's a breeze to use, making it accessible to both beginners and experienced tuners.
When it comes to tuning your BMW, performance and reliability are of utmost importance. The MHD N55 E-series app delivers on both fronts. Users have reported significant gains in torque and power, with some experiencing an additional 100 ft lbs of torque using the 1+ tune and Shell 93 fuel, even without any other modifications.
But it's not just about the power. The app also offers enhanced cooling, linear throttle response, and the ability to eliminate kickdown. These features ensure that your BMW performs at its best in any driving situation.
At MHD, customer satisfaction is a top priority. The team behind the app is dedicated to providing exceptional support to all users. Whether you have a question about the app or need assistance with tuning, the MHD team is there to help.
Customers have praised the prompt email responses and helpfulness of the support team. It's reassuring to know that you have a reliable and knowledgeable team backing you up every step of the way.
No, the MHD N55 E-series app eliminates the need to send your DME for unlocking. You can simply use the app to flash your ECU and unlock the full potential of your BMW.
Currently, the MHD N55 E-series app is specifically designed for E-series BMWs with the N55 engine. However, MHD is continuously working to expand its compatibility and offer support for more BMW models in the future.
While the MHD N55 E-series app can significantly enhance your BMW's performance, it's always recommended to ensure that your car is in good mechanical condition. Checking the health of your boost solenoid, HPFP, injectors, and spark plugs is essential for a solid base point. Additionally, upgrading certain components like the charge pipe and intercooler can further improve performance.
Yes, the MHD N55 E-series app allows you to flash back to the stock software at any time. This gives you the flexibility to switch between different tunes or revert back to the original settings if desired.
Unlock the true potential of your BMW with the MHD N55 E-series app. Experience unmatched performance, reliability, and control over your vehicle. Don't settle for stock – take your BMW to the next level with MHD.
Yes, you can run MHD N55 E-series on PC, but first, you will need emulator software installed on your Windows or MAC, which you can download for free. In the below video, you will find MHD N55 E-series in action. Before you install the emulator, check out the minimum and recommended system requirements to run it seamlessly. They may change depending on which version of the emulator you choose. Therefore, we recommend you download the latest version of the emulator. Below you will find three free Android emulators that we have shortlisted based on their popularity:
Up to date graphics drivers from Microsoft or the chipset vendor.
Storage: 1 GB available under installation path, 1.5GB available hard drive space
Internet: Broadband Internet connection
Regardless of which Android emulator you install, the steps to install, configure, and running the MHD N55 E-series app on PC are the same.