How to Flash Pac Stock Rom on Android Smartphone

This is a hint for Flash Stock Rom or a regular rom using Spreadtrum Upgrade Tool on a Windows computer.

Terms
Your Android Smartphone must have at least 40-50 percent or more of battery to perform Flashing Process.

Steps of Flash Stock Rom using Spreadtrum Upgrade Tool

Step 1. Install the Spreadtrum USB Driver on your Computer. If in case of Spreadtrum Driver already installed on your computer then SKIP can this Step.

Step 2. Download the appropriate 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 UpgradeDownload.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 added 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 the Green Passed Message in Spreadtrum Upgrade Tool.

Step 9. Now you have successfully flashed your Android Device using Spreadtrum Upgrade Tool. Once your Android Device is successfully restarted, Go to Settings About Phone Check firmware.

Keep in mind

• The above tutorial only works with the Stock firmware or Custom Rom which comes with the Scatter file in it (basically mediatek devices).
• Backup Please: Take a backup of your important data before using the Smart Phone Flash Tool as because during the flashing process your personal data will be removed permanently.
•  How to Flash IMEI: After flashing the firmware on your Mediatek Device, you need to follow How to Flash IMEI using SN Write Tool to fix the IMEI on your device.

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