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How to flash Pac Stock Rom Using UpgradeDownload Tool

Flashing Guide February 25, 2017

Those are the instructions to flash Pac Stock firmware/rom on any android device using UpgradeDownload  Tool.

Remember: Your Android device should have at least 35-50 % of battery to perform the Full flashing process.

Instruction flash Pac Stock Rom Using UpgradeDownload Tool: 

Step 1: Download & Install Spreadtrum USB Driver on your Laptop/Computer. If  Spreadtrum Driver is already installed on your computer then Avoid this Step.

Step 2: Download desire Stock Rom (pac) to your computer.

Step 3: Download & extract Spreadtrum Upgrade Tool on your computer. After Extract you will be able to see the following file:

Pac Flash Tool

Step 4: Now, open UpgradeDownload.exe file.

Step 5: Once Spreadtrum UpgradeTool is Opened , connect your Android smartphone to the computer (make sure that your device is switch off).

Pac Flash Tool

Step 6: when your Smartphone is connected successfully to the computer, click on the Button and add the .pac file (stock rom which shown as .pac).

Pac Flash Tool

Pac Flash Tool

Step 7: Once you have successfully added the Pac flash file in Spreadtrum Upgrade Tool , click on the Start Downloading button to begin the flash process.

Pac Flash Tool

Step 8:  Once flashing process  is completed, you will be able to see the Green Passed Note in Spreadtrum Upgrade Tool.


Pac Flash Tool

Pac Flash Tool

Finally : Now successfully flashed your Android Device using Spreadtrum Upgrade Tool.

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