Tutorial | BLU WIN devices flashing

1. Disable the Driver signature enforcement on your PC by following these steps:
   1. Open the Command Promt window by clicking the Start button, clicking All Programs, clicking Accesories, an the right clicking Command Prompt and select "Run as Administrator".
   2. On the Command Prompt type enter the following command:
      Code:

      ---

      bcedit.exe /set nointegritychecks ON

      ---

   3. This will disable the Digital Signature
2. Download Drivers for related tools
3. Install All Drivers provided and please click any prompt that mentions to Skip obtaining driver software from windows update
   1. UnZip driver package(QUD.WIN.1.1 Installer-10030.1)
   2. Run setup.exe as administrator setup.exe and Click next button step by step to finish.
4. Make sure device is powered off and battery is inserted
5. Press and hold the volumen up button. While the volumen up is being held coonect the device to your PC and continue holding the volumen up button until it shows a lightning bolt "flash"
6. If drivers are installed correctly, you should see a port called WinUsbDevice in the Device Manager (Start > My PC or Computer > Right Click > Manage > Device Manager)
7. Download and unZip FFUTools folder to the root of your Local Disk (C:) drive.
8. UnZip of software that you attemting to flash and inside the zipped software software file should be a file called Flash.FFU
9. The Flash.FFU file needs to be copied to C:\ffutool
10. Once the Flash.FFU file is copied to C:\ffutool double click the Flash FFU.bat file to start flashing the device.
11. A command prompt should be open and begin to flash your device.
12. Once the device is flashed, the device will power on by itself and you may closet he command prompt.
13. End.

from xda-developers http://ift.tt/2aFRUHo
via IFTTT