JZ4725烧录工具 ..............\fw.bin ..............\UpdateTool.exe ..............\USBBoot2K.cfg ..............\USBBoot4K.cfg ..............\USBbootTool.exe ..............\usb_boot.bin ..............\USB设备驱动 ..............\...........\Usb_Boot_Driver.inf ..............\...........\Usb_Boot_Driver.sys ..............\烧录工具过程说明V2.1.doc vx757 v3美化工具 ................\Readme.txt ................\UpdParser.exe