官方下载：http://altd.embarcadero.com/download/radstudio/10.2/delphicbuilder10_2_1.iso
使用:
1. Download iso image file: http://altd.embarcadero.com/download/radstudio/10.2/delphicbuilder10_2.iso MD5:8855db8d40993c18672f226bf395bfcd Version:25.0.26309.314
2. Mount *.iso image and run intstallation process, select language, Set Checkbox that you agree with License agreement, click "Next >" Now you are on the "Input License" page...
3. Click "< Back" button Now use keygen...
4. Click "Generate" to get new Serial Number. !!! Do not use any other serial numbers from internet !!!
5. now click "Next >" in the Setup page and continue installation process...
6. When Installation has finished, click "Patch".
7. Start RAD Studio.
