Ensure your computer has the latest .NET Framework installed, as this is required for the software to function.
Go to > Windows Security > Virus & threat protection . Click Manage settings and navigate down to Exclusions .
Using modified software bypasses intellectual property protections, placing it in a legal gray area depending on local copyright and automotive repair laws.
Choose , select Folder , and point it to your installation path (e.g., C:\Program Files (x86)\Delphi 2021 ). Language and Interface Settings delphi 202110b link
运行解压文件夹中的"Delphi 2021.10b Cars & Trucks.exe"文件，按照屏幕提示完成安装。在安装过程中：
: Supports fundamental ECU adaptation, parameters adjustment, and component configurations directly through the software panel. What’s New in the 2021.10b Revision
: Provides detailed diagnostic use cases and technical articles for this specific version. Ensure your computer has the latest
Once properly activated, Delphi 2021.10b provides advanced bi-directional control capabilities that go far beyond basic code reading:
Fixed common bugs found in earlier 2020/2021 versions, providing a more reliable user experience.
Revision 1622 (Optimized for standard dual-board/PCB hardware variants) Step-by-Step Installation Guide What’s New in the 2021
2021.10b软件专门设计用于与Delphi DS150E或Autocom CDP+风格的VCI接口配合使用。它兼容单PCB板和双PCB板设备，支持标准16针OBDII接口，对于较老型号的车辆可能需要特定品牌适配器。版本通常包含固件包1622、3200和3201，用于更新VCI设备的固件。
Follow the on-screen prompts to choose your language and installation directory. It is best to install it directly to the C:\ drive. Step 3: Activate the Software
Includes separate diagnostic layouts optimized for standard consumer Cars and heavy-duty Trucks or commercial vehicles.