The latest software versions include HONDA V49.90, KIAPLUS V12.20, HYUNDAIPLUS V12.20, and MT_BMW V10.16. Here is a detailed look at what has been updated.
HONDA V49.90
- Added the Hidden/Modification Menu and Power Transition History function.
- Updated the Manual Service Reset function.
- Optimized the software structure and common special functions for improved operation.
KIAPLUS V12.20
- Added new system functions for 25 new models from 2026 to 2027.
- Optimized the overall software structure.
HYUNDAIPLUS V12.20
- Added new system functions for 37 new models from 2026 to 2027.
- Optimized the software structure for better functionality.
MT_BMW V10.16
- Updated data for basic functions and special functions through November 2025.
- Updated VIN data through March 2026.
How to Update LAUNCH X431 Diagnostic Software
To access these new software packages, your LAUNCH X431 diagnostic tool must have an active software subscription.
On your X431 device, open the Software Update menu and check for the latest available packages. Select the required software and download it directly to the device.
If your subscription has expired, you can renew it using an official Subscription Renewal Card or purchase the required updates through the Mall on your X431 device.
Keeping your diagnostic software up to date ensures that your LAUNCH X431 tool has access to the latest available vehicle coverage, diagnostic functions, and data.
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Latest LAUNCH X431 Update at a Glance
| Software | Version | Main Update |
|---|---|---|
| HONDA | V49.90 | New Hidden/Modification Menu, Power Transition History and service reset improvements |
| KIAPLUS | V12.20 | New system functions for 25 models from 2026–2027 |
| HYUNDAIPLUS | V12.20 | New system functions for 37 models from 2026–2027 |
| MT_BMW | V10.16 | Updated basic/special function data and VIN data |
On the device, open Software Update and download the available packages. If your subscription has expired, you can renew it with a subscription renewal card or purchase the update through the Mall on the device.