How to update your 7star 9191 HD via USB

1 -  The first thing we download the update for the device

link : https://www.sendspace.com/file/d35pe5

2 - Send the file to the flash disk (usb)

3 - Put pressure on the menu as in the picture

4 - clicking to outils and enter into upggrade usb and clicking on ok as shown by the picture

Update the device will push it as in the picture    

 After pressing a soft start directly in the process of modernization do not touch anything until the 

update ends