You need to download the diagnostic software from either cd or log into your account and look for the PC Suite tab. Your Account > PC Suite Program MaxiDAS DS708 V6.31 download should be there waiting. Once you have installed this onto your computer you can log in using your account ID provided your SD card or device is plugged in it will read your installed programs and list any you can update. Hope that helps!

Please refer to  DS708 update instructions: http://pro.auteltech.com/autelsupport/FAQ/20280.jhtml?logoTypeId=1122&typeName=FAQ