SPD Upgrade tool allows you to flash Stock Firmware Flash file on your Spreadtrum chipset based Smartphones. Follow these steps carefully.
Requirements: Your Smartphone Device with 40-70% charge, a good quality USB Cable and a windows based PC with compatible SPD upgrade Tool installed in it.
Step1: 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 the following files.
Step 4: Now, open Upgrade download.exe.
Step 5: once spreadtrum Upgrade Tool is launched, connect your Android device to the computer (make sure your 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 the pac file in spreadtrum Upgrade Tool, click on the start Downloading button to begin the flashing.
Step 8: During the flashing process your device will restart automatically. Once flashing is completed, you will be able to see Green passed message in spreadtrum Upgrade Tool.
Step 9: Now you have successfully flashed your Android Device using spreadtrum Upgrade Tool. Once Your android successfully restarted, go to settings > about phone > Check firmware.
Congratulation, Now you have successfully Flashed on your Device Using SPD Flash Tool.