How To Flash .Pac Stock Rom on Android Smartphones Or Mobile

These are the complete instructions to flash or install .Pac Stock Rom on any android Smartphone using Spreadtrum Upgrade Tool.

Important Notice:

  • Your Android smartphone should have atleast 40-50 percent of battery to perform the installing process.
  • If you ever got Bin Packet Error then simply download and try flashing the firmware with this version of SPD Upgrade Tool
  • After flashing the stock firmware on Spreadtrum Device, you may need to flash the IMEI also, for that use WriteIMEI or Read&Write Tool to Flash IMEI on Spreadtrum Devices

How To Install .Pac Stock Rom on Android Smartphones

  • Download and Install Spreadtrum USB Driver on your Computer. If this Spreadtrum Driver is already installed on your computer then SKIP this Step and go for second step.
  • Download Stock Rom (.pac) for your Android smartphone.
  • Download and extract Spreadtrum Upgrade Tool on your computer or laptop. After extracting this file, you will be able to see the following files:

Upgrade Tool

  • Open UpgradeDownload.exe.

Spreadtrum Tool

  • Once Spreadtrum Upgrade Tool is launched, connect your smartphone to the computer (make sure your device is switch off).

Spreadtrum Upgrade Tool

  • After connecting yoy smartphone successfully to the computer, click on the Load Packed Button and add the .pac file.

Add .pac file to Spreadtrum Upgrade Tool

  • After you have successfully added the .Pac file in Spreadtrum Upgrade Tool, click on the Start Downloading button to begin the installation process.

  • During the installation process your phone will restart automatically. After installation is completed, you see the Green Passed Message in Spreadtrum Upgrade Tool.

Flashing Spreadtrum Upgrade Tool

Flash Done Spreadtrum Upgrade Tool