Downloads Instructions: v1.02: ZX-VGA-JOY InstructionsDownload v1.03: ZX-VGA-JOY Instructions v1_03Download Firmwares: Firmware v1.02: ZX_VGA_JOY_Firm_4_01_v1_02Download Firmware v1.03a (NEW): ZX_VGA_JOY_Firm_4_01_v1_03aDownload v1_03a Release notesDownload Win upgrade tool: en.stsw-stm32080Download Upgrade video tutorialDownload