SPD Upgrade Tool user user guide
Step 1.Download and Install Spreadtrum USB Driver on your Computer.If in case Spreadtrum Driver is already
installed on your computer then Skip this Step.
Step 2.Download Stock Rom (pac) for your Android Device.
Step 3.Download and extract Spreadtrum Upgrade Tool on your computer.After extracting you will be able to see following files.
Step 4.Now,oprn Upgrade Download.exe.
Step 5.Once Spreadtrum Upgrade Tool is launched,connect your Android device to the computer (make sure device is switch off)
Step 6.Once your Smartphone is connected successfully to the computer,click on the Load packed Button and add the .pac file(stock rom which comes as .pac).
Step 7.Once you have successfully added the Pac file in Spweadtrum Upgrade Tool,click on the Start Downloading button to begin the flashing.
Step 8.During the flashing process your will restart automatically.Once flashing is completed,you will be albe to see the Green Passed Message in Spreadtrum Upgrade Tool.