Can somebody on here willing help exact the factory Files ,which is folder " Scan " in root explore. I will post a server with User name and password so you can Upload. A single zip or rar file will be nice. I read somewhere that, those files have to married with your scanner in order to work. Im thinking there is a way to get it work. Any input or suggestion ?

  Sorry for late update,  can someone  put some effort to help . here go ...
www.onedrive.com   user name: thanh909@yahoo.com   . password : maxisy9 

aslo upload the Maxisdas.APK  ,  older version before 1.29
go to root explorer,   sdcard/maxisys_apk    the APK file should be in that folder
thanks