Early steps to Install Stock ROM on All SPreadtrum Smart Phones
Download and Install Spreadtrum USB Driver on your Computer
Download and Spreadtrum Upgrade Tool on your computer
How to flashing methode All SPD Smart Phones
Step1 : Download and install SPreadtrum usb Driver on your computer
Step2: Download stock ROM (pac) file for your android Device
Step3: Download and extract Spreadtrum upgrade Tool on your computer
Step4:Now open upgrade Tool .exe.
Step5: Once SPreadtrum upgrade Tool is launched, Connect your android device to the computer (Make sure your device is switched off)
Step 6: Once your Smartphone is connected successfully to the computer, click on the Load Packed Button (as shown in image) and add rom file. (having .pac extension)
Step 7: Once you have successfully added the .Pac file in SPD Uograde Tool, click on the Start Downloading button (as shown in image) to begin the flashing process,
Step 8: Wait for 2 – 10 minutes, as device is in flashing process.
Step 9: During the flashing process, your device will restart automatically. Once flashing is completed, you will be able to see the Green Passed Message in SPD Upgrade Tool (as shown in image).
Step 10: Close the SPD Tool on your computer and disconnect your Android Smartphone from the computer.
Congratulations, You have successfully installed