The xTool Upgrade Tool v2.0.57 is a legacy utility specifically designed for updating the firmware of older xTool OBD2 scanners and specialty tools, such as the VAG401, X100 Pro2, and X300P. Technical Summary
Device Restoration: Used to re-install the operating software onto the device's SD card if it becomes corrupted or shows a white screen. xtool upgrade tool v2.0.57
Using the incorrect tool on these scanners commonly causes the device to freeze on a white screen or fail to read system files. Version 2.0.57 is the dedicated, stable environment used to push vehicle database updates from your PC to the scanner’s removable SD card. How to Use the v2.0.57 Tool for Automotive Scanners To update your The xTool Upgrade Tool v2
Developer Mode: For offline updates, firmware files can be downloaded and applied through the developer mode in the software. How To Update XTOOL VAG401 OBD2 Diagnostic Scanner Version 2
Authentication: Connect your scanner to the PC via USB to find your Serial Number and Password in the "About" section of the device.
Manual Installation: After downloading upgradetool_v2.0.57.zip, it must be installed on the PC. The tool will then detect the inserted SD card.