Information: In this tutorial, you will learn how to Flash Pac Stock Rom or firmware on any Spreadtrum Android Device using SPD Flash Tool on Windows Computer.
Things You Will Need for Flash Firmware on SPD Android Device:
- A Windows PC
- Download and Install Spreadtrum USB Driver on your computer.
- Download SPD Upgrade Tool (SPD Research Tool)
- Stock firmware of your Android device that you want to flash
- Your device should have a battery backup of more than 50% will be good enough.
Note: Use this tutorial only if you are facing such as condition your device stuck at Logo, crashing of apps, failed system update and you want to update your phone.
Flash Firmware on any Spreadtrum Android Device
Step 1: Step 1: First of all Download and Install Spreadtrum USB driver on your Computer. If the driver already installed in your computer, skip this step.
Step 2: Now download Stock Rom firmware (PAC) flash file for your device.
Step 3: Download Spreadtrum Upgrade Tool and Extract downloaded zip files on your Computer. after the extraction you will be able to see the following screen:
Step 4: Now, click to open UpgradeDownload.exe Tool.
Step 5: After the Upgrade tool opens, click on the Load Packet gear icon and add the .pack file (stock ROM firmware Which you have downloaded in step 2, for your Android device.
Step 6: Select your file where is a .pack file saved. and click on the Open for load stock firmware
Step 7: If you have successfully loaded the .pack file in Spreadtrum upgrade tool, you will be able to see the name on the top bar of the tool (as shown in the picture below ) then click on the Start downloading button.
The Boot Key Concept
Step 8: Now switch off your device and remove the battery at least for 10 seconds if it’s removable. Then keep the battery back inside the phone and holding the volume down button and Connect your Android device to the computer.
If you are flashing keypad phone then holding the 7+9 or * or # button from the keypad and Connect your device to the computer. You will be able to see it has started the flashing process. (as shown below)
Step 9: Step 10: After the flashing process finished you will find a green Previous Passed message in Spreadtrum upgrade tool. Finally, You’ve successfully flashed your device by using the Spreadtrum upgrade tool.
Now close the Spreadtrum upgrade Tool window and removed the USB cable. Connect battery and power on the device and wait for some minutes as first boot after flash Android phone takes 10-20 minutes to boot up.