How to solve Launch X431 PRO3S+ Smartlink HD “SN not detect” error
If you are using the Launch X431 PRO3S+ SMARTLINK HD and suddenly receive a login or account warning— “The serial number is not detected by […]
Heavy Duty Truck
December 2025 Software Update for Launch X431 PAD V and PRO3 LINK HD
X431 V+ SmartLink HD (PRO3 LINK HD), PRO3S+ Smartlink HD have been upgraded with new graphic-based functions, including Clutch Relearn and Suspension Calibration, further enhancing […]
Ferrari 458 Aftermarket Camera Activation with Launch SmartLink C
This guide shows how to remotely activate a newly installed aftermarket reversing camera on a Ferrari 458 using Launch SmartLink C (technician side) + SmartLink […]
How to Solve Launch Smartlink C Update Firmware Failed?
Problem: When trying to upgrade firmware via pc for Launch Smartlink C get error. Solution: Uninstall the software and install again. Feel free to contact […]
How to install new APP for Launch X431 V+ SmartLink HD?
Launch X431 V+ SmartLink HD Heavy Duty Truck Diagnostic Tool 10.1” Support 12V 24V Trucks, and it has newer APP version, how to get newer […]
Launch SmartLink Resolving 2018 Maserati EPS Faults After Steering System Replacement
This guide demonstrates the effective use of Launch SmartLink B and SmartLink C diagnostic tools to eliminate error codes following steering gear replacement on a […]
Launch X431 PRO3 V+ Elite VS X431 PRO Elite
What is the difference between Launch X431 PRO3 V+ Elite and X431 PRO Elite? Which one is better? Check the comparison details below. Comparison table: ITEMS […]
Cummins DPF Regeneration by Launch CRP129 HD Elite
It has been tested and verified that Cummins DPF Regeneration is performed successfully using Launch CRP129 HD Elite diagnostic tool. Procedure: Connect Launch CRP129 HD tablet […]
Western Star DPF Regeneration with Launch CRP129 HD
In this guide, we’ll show you how to perform a DPF regeneration on a Western Star using the Launch CRP129 HD Elite diagnostic tool. Procedure: […]
Launch X431 V+ SmartLink HD Registration and Activation Guide
Launch X431 V+ SmartLink HD is an advanced diagnostic tool designed for passenger cars, commercial vehicles, and heavy-duty trucks. To get started, follow this guide […]