Flex vs Dimsport New Trasdata

 In the world of automotive tuning and ECU (Engine Control Unit) programming, professionals and enthusiasts alike rely on specialized tools to read, write, and modify vehicle electronics. Two popular options in this space are the Magic Motorsport Flex and the Dimsport New Trasdata. While both are designed to interface with vehicle ECUs for tasks like chiptuning, cloning, and repairs, they cater to slightly different workflows and user preferences. This article breaks down their differences, features, and use cases to help you decide which might be the better fit for your garage or tuning shop.We’ll start with an overview of each tool, followed by a side-by-side comparison, pros and cons, and final thoughts. Note that both tools are master/slave configurable, meaning they can be set up for independent use (master) or linked to a file provider (slave), and they require subscriptions for ongoing protocol updates.

 

Overview of Magic Motorsport Flex:

The Magic Motorsport Flex is an all-in-one ECU and TCU (Transmission Control Unit) programming device developed by the Italian company Magic Motorsport. Launched as a versatile solution, it’s aimed at both performance tuning and ECU repairs. Flex stands out for its modular design, allowing users to upgrade software packages as needed for OBD (On-Board Diagnostics), bench, boot, and even full boot modes. It’s compatible with a wide range of vehicles, including cars, trucks, motorcycles, and marine applications.Key highlights include its user-friendly software interface, which provides real-time progress tracking, protocol information, and live data monitoring. Flex connects via a PC and uses proprietary software for operations. It’s praised for its speed, reliability, and ability to handle complex tasks like gearbox tuning and infotainment modifications.

 

Overview of Dimsport New Trasdata:

Dimsport’s New Trasdata is a dedicated bench programming tool from the Italian manufacturer Dimsport, part of their Race line of products. It’s engineered for direct ECU access, reading and writing the full contents of the microprocessor (CPU), flash EPROM, and serial EEPROM. This makes it ideal for advanced operations like ECU cloning, checksum corrections, and handling locked or protected units.Unlike more generalist tools, New Trasdata focuses on bench, BDM (Background Debug Mode), BOOT, and JTAG protocols, often requiring the ECU to be removed from the vehicle. It includes features like real-time data display, fault code reading, and an e-GPT system for enhanced read/write on specific ECUs (e.g., Bosch MEDC17). It’s commonly paired with Dimsport’s New Genius for OBD work to cover a full vehicle range. The tool is robust for heavy-duty applications and supports a vast array of ECUs, with regular software updates adding new protocols.

Key Feature Comparison

To highlight the differences, here’s a structured comparison table based on core specifications, capabilities, and user feedback from industry sources. Note that exact compatibility can vary by software subscriptions and updates, so always check the latest protocols from the manufacturers.

Feature	Magic Motorsport Flex	Dimsport New Trasdata
Primary Modes	OBD, Bench, Boot, Full Boot	Bench, BDM, BOOT, JTAG (no native OBD; complements New Genius for OBD)
Compatibility	Cars, trucks, bikes, marine; broad ECU/TCU support including Bosch, Siemens, Delphi	Wide ECU focus (e.g., Bosch, Continental); strong in heavy-duty and protected units
Key Functions	Tuning, cloning, repairs, gearbox/infotainment mods, live progress tracking	Full ECU content read/write, cloning, checksums, e-GPT for advanced Bosch access
Software Interface	Intuitive PC-based with detailed visuals, protocol info, and customization options	Specialized for bench ops; real-time data, fault codes, but more technical setup
Hardware Design	Modular and upgradable; Master/Slave configs; compact with multiple connectors	Bench-oriented with positioning frames; includes e-GPT kit for enhanced connectivity
Speed & Reliability	Fast OBD/Bench operations; reliable for daily use	Excellent for deep bench work; slower setup due to ECU removal but precise
User Level	Beginner-friendly to pro; good customer support	Advanced users; strong for cloning but steeper learning curve
Pricing (Approx.)	Mid-range (hardware + subscriptions); value for all-in-one	Similar range; often bundled with Genius for full coverage
Updates & Support	Frequent protocol additions; active community	Regular software releases (e.g., new plugins); focused on bench innovations

 

Pros and Cons
Magic Motorsport Flex
Pros:
All-in-one convenience reduces the need for multiple tools;
Excellent for quick OBD jobs;
user-friendly software speeds up workflows;
strong in TCU tuning and repairs.

Cons:
May require more PC integration.
some advanced bench features aren’t as specialized as dedicated tools;
subscription costs add up for full access.

 

Dimsport New Trasdata
Pros:
Superior for ECU cloning and handling locked units;
precise control over full ECU memory;
integrates well with other Dimsport tools for comprehensive coverage.
Cons:
Limited to bench work, requiring ECU disassembly;
less intuitive for beginners;
OBD capabilities need a separate tool like New Genius.

User discussions often favor Flex for its balance of price and performance, while Trasdata shines in scenarios demanding exact ECU replication, such as in racing or repair shops dealing with damaged units. New Trasdata has more heavy duty truck protocols and works better on trucks compared to Flex.

 

Conclusion: Which One Should You Choose?

The choice between Magic Motorsport Flex and Dimsport New Trasdata boils down to your primary workflow. If you’re looking for a versatile, do-it-all tool that handles OBD and bench tasks without swapping devices, Flex is the way to go—especially for tuners who value speed and ease of use. On the other hand, if your work involves deep bench programming, ECU cloning, or dealing with complex protections, New Trasdata’s specialized features make it a powerhouse for precision jobs.Both tools are reliable investments from reputable brands, with strong support ecosystems. We recommend checking the latest protocol lists on their official sites (magicmotorsport.com for Flex and dimsport.it for Trasdata). Whether you’re optimizing for performance or fixing faults, these tools represent the cutting edge of ECU tech in 2025.

Topdon Supports VAG SFD SGW Unlocking No 3rd Party Tokens

 TOPDON diagnostic scanners previously only supported manual unlocking of VAG SFD SGW security gateway, requiring users to obtain calculation passwords from third parties (check instructions here). Now, TOPDON has introduced an automatic unlocking service, allowing users to directly purchase the gateway unlocking service within the device and unlock it automatically.

 

How to unlock VAG SFD SGW with Topdon diagnostic Tool automatically?

 

Supported devices: TopScan Lite/TopScan Pro,  Artidiag Series, UltraDiag and Phoenix Series.

Region: North America, Europe, and Asia. (Not include Russia and China)

 

 

When diagnosing a VAG vehicle equipped with SFD SGW, the system will display your current unlock permission status.

Tap “Buy Now” to purchase SFD SGW access and complete the order.

Return to the Gateway Information page to check your unlock permission status and validity.

Tap “Next” to log in your Topdon account.

Hit “Unlock”.

Complete the two-factor authentication by following the on-screen instructions.

Make sure to save your backup code for future account recovery.

Log in again using the secure verification code provided.

Fill in your personal information, including your name, phone number and workshop address.

Upload images of your ID card from your phone album or take photos directly.

Once the upload is successful, SFD SGW will be unlocked and you can begin diagnosis.

NOTE:

ID verification is required only once. No re-upload is needed after approval.

The validity period of the gateway unlocking service is one year, after which renewal is required.

Yanhua ACDP2 Adds BMW G Series Display Key Copying Function

 Will Yanhua ACDP copy BMW G series smart display key? no classic BDC3 key?

Good news! Yanhua ACDP has upgraded the BMW G series smart display key copying function. It requires module 38 license activation and the BDC3 clip adapter.

Now the BMW display key copying is done through the BMW BDC3 menu.
A separate display key copy menu will be added in coming updates.
Check the display key wiring diagrams below:

Xhorse vs Keydiy vs Autel Key for Toyota 8A 4A Proximity

 A recent job involving a 2023 Toyota Corolla with a complete key loss turned into a revealing case study on the complexities of modern automotive security.  Which key should be programmed? Xhorse XM38, Keydiy or Autel Toyota ikey? This is genuine feedback from the customer.

 

The Initial Plan and First Hurdle
The immediate obstacle was the car’s active alarm system, which blocked the crucial initial step of backing up the car’s immobilizer data. We use a Lonsdor K518 Pro, which is popular for Toyota vehicles because it supports immobilizer data backup and key generation via OBD in many AKL cases. To disarm the vehicle’s alarm (which can block programming), we activated the hazard lights twice and followed on-screen prompts.

With the alarm disarmed, we can back up immo data with Lonsdor via the OBD port.
When this failed to bypass the security, they moved to “Plan B”: connecting a specialized FP30 30 pin cable directly to the vehicle’s CAN bus lines to successfully read the immo data and generate a new key.

 

The First Key: Keydiy Toyota TDB key

Keydiy has three firmware versions out of the box.
The second firmware was installed without any problems.

Using the generated key (a KD brand universal key), we successfully programmed the transponder chip, allowing the car to start. However, the remote functions (lock/unlock/panic) did not work initially—a common issue.

Autel iKey Toyota Smart Keys:

Two different Autel smart key blanks: Failed to program at all, surprising we as these are typically reliable for Toyotas.

Lonsdor key blanks:

Required a specific LT-30 chip, which was not on hand, preventing their use.

 

Other aftermarket options

(including one styled for Hyundai and Ford) were tested, but compatibility issues persisted—common with Toyota’s 4A proximity systems in 2023+ models, which are picky about chip types and frequencies.

 

Successful Solution with Xhorse XM38 Universal Key

The breakthrough came with an Xhorse XM38 universal smart key. Generate XM38 with key tool max, then add this XM38 smart key by Lonsdor.

Initial firmware didn’t fully work (remote buttons and keyless entry failed), but switching to the second firmware option resolved it.

The XM38 works but some changes to the settings were required. Buttons (lock/unlock/trunk) functioned immediately, and full keyless entry/proximity worked after minor frequency adjustments (Xhorse keys support 312-314 MHz ranges, matching Toyota specs).
The engine started reliably, and remote functions operated from a distance.

The tool allowed us to read and modify the key’s button configuration. By adjusting the values for “Trunk” (button 9) and “Panic” (button 10) to match the car’s expected signal, the remote functions were successfully enabled. Correct Xhorse key settings so that it works the same as the OEM key – including keyless entry and correct operation of all buttons. This step-by-step configuration is vital for aftermarket keys where button layouts differ from OEM.

Modern Toyotas (2020+) often use 4A or 8A/BA proximity chips with AES encryption, making AKL programming tricky. Tools like Lonsdor, Xhorse (with FT-OBD adapter), or OBDSTAR frequently succeed where others (e.g., older Autel setups) may struggle due to software restrictions or chip compatibility. Aftermarket universal keys from Xhorse XM38 or Lonsdor (e.g., LT-30 series) are cost-effective alternatives to expensive OEM fobs, but testing multiple firmwares/frequencies is sometimes necessary. In this case, the job was completed successfully, leaving the client with a fully functional smart key—including push-to-start, remote entry, and button controls. This real-world example highlights the importance of having versatile tools and a stock of universal keys when dealing with all-keys-lost situations on late-model Toyotas.

Autotuner or Flex to Clone Volvo SID807EVO ECM

 It’s a Volvo V40 2014 D2 115 hp with Continental SID807EVO ECM.  The task was to clone a used BCM. This is what it looks like.

Removing it is also quite difficult. It’s located behind the battery, with the electronics facing the interior.
Therefore, it’s necessary to unscrew the brake lines, remove, install, bleed the system, and add brake fluid.

What programmer can work with it?  Autotuner, Flex, Xhorse Multi Prog or others? Is it enough to read IROM and EEPROM and write in the replacement ecu?

AutoTuner:

It only reads the calibration area. EEPROM data is not available to it. I read this unit myself with Autotuner. The ECU is password-protected and requires unlocking. Units from early R1 models don’t have a password, so Autotuner won’t work with them via OBDII.

Early Volvo SID807evo are not possible in bench, only boot.

 

 

Xhorse Multi Prog:

It’s listed in Multi-prog. It’s fully functional. But it only reads firmware IDs. It doesn’t connect. Neither in bench mode nor in diagnostic mode.

Boot mode is listed.

Some users have luck cloning it in boot mode.

Some failed to clone in boot (2 pinouts as Volvo and as Ford).

Magic Motorsport Flex:

Flex clone Volvo SID807EVO on bench successfully.

Autotuner failed on read, used flex in the end, bench method not boot. Read if fine. But flex lists two different versions, is just one Pinout different that’s all.

Keydiy App Not Receive Verification Code Solution

 Problem:

When do user verification on Keydiy KD-X4 App, after filling in info and phone number, i didn’t receive the verification code.
How to fix it?

Solution:

If you cannot receive the verification code, input “200909” directly, then submit the request.

Keydiy team will verify and pass your verification.

How to Delete Benz Adblue Level with Topdon Phoenix Smart/Max?

 For owners and technicians working with newer Mercedes/Sprinter models equipped with keyless start, the persistent AdBlue level gauge on the dashboard can be a visual distraction, especially after the vehicle’s emissions system has been modified or “deleted.” While not a necessary procedure, removing this display can clean up the instrument cluster interface.

This guide outlines the coding steps required to turn off both the AdBlue level indicator and its accompanying bar graph.

You need quite a high-end diagnostic tool to do this. Autel/Launch/Xentry Monaco/Topdon can code it out if the instrument cluster once you’ve done an adblue delete.

How to turn off the adblue fill level on Mercedes dashboard?

Variant coding in instrument cluster guide.

Here we will show 2018 + Mercedes Sprinter AdBlue level dash coding using Topdon Phoneix Smart/Max/Elite diagnostic scanners. Launch has similar menu.

Procedure Overview

The modification is performed by coding the vehicle’s Instrument Cluster module using a specialized diagnostic scan tool. The process is straightforward but requires precise navigation through the coding menus.

 

Step-by-Step Instructions:

Access the Instrument Cluster: Using your scan tool, navigate to the Instrument Cluster control unit.

Enter Coding Menu: Select the option to access the Variant Coding or Long Coding menu. The system may take a moment to load the available parameters.

Locate AdBlue Settings: Scroll down through the coding list to the parameters numbered in the mid-40s. Here, you will find two specific settings related to the AdBlue display.

Disable the Gauge:

Find the setting for the AdBlue level gauge and change its status to “Not Available.” Confirm the change by clicking OK.

Disable the Bar Graph:

Scroll further to locate the “AdBlue bar graph” setting.

Change this parameter to “Never Visible.” Click OK to confirm.

Write Coding:  Ensure all changes are accepted and exit the coding menu. Hit Writing coding. The Topdon scan tool will typically write the new configuration to the module.

Result

Upon successful coding and restarting the instrument cluster, the AdBlue level gauge and the central bar graph will be completely removed from the dashboard display. This results in a cleaner, uncluttered screen, free from the now-irrelevant AdBlue reminders.