MHD Flasher User Reviews
Customer Experience
~ Based on 77 written reviews from the US App Store.
What users say
Summarized from real user reviews of MHD Flasher. Based on 203 reviews and a 4.5/5 average, it highlights the 11 positives and 11 negatives reviewers mention most about this Utilities app.
Positive things
- 🚀Fast flashing speeds (16-30 seconds)
- 👍User-friendly interface and intuitive design
- 💪Significant power gains and performance improvements
- 🎯Excellent OTS (off-the-shelf) maps with multiple fuel options
- 📊Comprehensive data logging and monitoring capabilities
- 🛡️Strong safety features and safe mode protection
- 🔧Easy to use without requiring external tools or computers
- 😊Responsive and helpful customer support (historically)
- 🔄Frequent updates and continuous platform improvements
- 📱Available on both iOS and Android platforms
- ⚡Reliable performance over extended mileage
Negative things
- 🐛Frequent app crashes and stability issues
- ❌Recent update broke core functionality for many users
- 🔌Connection problems with WiFi adapters
- 📵Unable to open app after recent updates
- 😞Poor customer support responsiveness (recent)
- 🚫N54 app discontinued, forced migration to broken new app
- 💸Lost custom tunes and features after migration
- 🔐Login/authentication issues on new devices
- ⚠️Inconsistent performance across different car models
- 🎮Clunky and buggy user experience reported
- 🔄Unable to transfer licenses or change login credentials
Is MHD Flasher Safe?
MHD Flasher appears safe based on user ratings. AppsHunter Safety Score for MHD Flasher is 87/100.
This assessment is based on 203 user ratings, with an App Store average of 4.5/5.
Safety Analysis
~ Based on 183 App Store ratings for MHD Flasher.
Is MHD Flasher Legit?
MHD Flasher appears to be a legitimate app. AppsHunter Legitimacy Score for MHD Flasher is 85/100.
Based on 85 of 100 points across 7 verification signals from App Store and developer data.
Top reviews
Make more options for s63 motors
just wished it worked with the n52 i love my n54 and the app works great but also have n52 that i would love to read data and everything and even tune but cant bc its not supported i just want one app for everything if they can add that i would be happy
The recent update has created two error codes for CAN 1 and CAN 2 sensor timeout. The Ethanol sensor value is at 0%. Following a reflash the car generated a Power Management Fault and Incorrect Shutdown Error. The Ethanol sensor value went to 0 again. No issues with car or software since last release. Why do updates get pushed automatically? I’d rather update after everyone exposes bugs and they are resolved. Clearly MHD tests code in production.
Show more
5.22 version is broken. Can’t log.
Using it for mk5 Supra and it’s great
User friendly super fast
I cent open the app on my 17 pro max running ios26.2. I can’t use the n54 app because it only direct me to the new broken app.
Can you please fix the app crash on the iOS device?
Once I installed the update I am unable to open the app. Before the update the app was amazing. Now after the update I’m unable to open the app.
Where I live 94 is the top
Love MHD. Wouldn’t have my car tuned on any other platform
I’ve bought MHD for now my fifth car. Never disappoints always gets better recommend to everyone with BMWs
YSK: you are unable to change the login name/email. So when you sell the car, the new user is stuck with the user name you chose.
They deserted us n54 guys 👎
First and last time buying anything off mhd. I bought flasher license because I thought I could data log on there but apparently not. I emailed them asking if I could get a refund if I get the super license and they said excuse “buy super license, activate on same account and car, and we will refund the flasher license afterwards” after I bought the super license then they said just because I didn’t get it from the website they said they can’t refund. And I was confused on why they couldn’t because that other website still pays mhd to get the license and I still activated it on the same account like they said.
Show more
My experience with MHD has been great. I had questions before I bought my license and also questions that had to do with my logs. I assumed with such a large amount of followers on Instagram, MHD would not reply, but within hours they answered my questions and helped me. The features and constant updates are great. Also, the ability to run logs and look at many parameters is a game changer! Would recommend!
Show more
MHD was not user friendly, my car was slower and after I switched to BM3 the car was actually smoother and now I can beat my other b58 friends who have started to ask how and are switching too
Clunky app, constant bugs , No support for 2 of my cars, don’t hold your breath waiting for tech support, they never respond. Don’t waste your money
Still a random bug on n55 f30 platform where the application will constantly connect and disconnect until it’s closed and reopened a few times. Other than that application has been great !
Bad update and missing vital features as of now.. Usually a 5 star app

