If you have Toyota Tech Stream Software installed in your computer than install MaxisysPro Interface Driver which is MaxisysPro PC Software.........
Than open your Tech Stream Software and click on SETUP>>>>>>>VIM Select>>>>>you will see window popup where you will see option it says Interface Setup>>>>>>>>>>click that drop bar and select Maxi Flash Pro and click OK after that you will see changes in the bottom down VIM Maxi Flash Pro.............