How To Flash Stock ROM Firmware SPD Mobile Phone

This post will guide you on how to flash stock ROM/firmware on any Android Spreadtrum device. It’s newbie friendly and will on take a few minutes to complete the flashing of your device.


Do not hesitate to ask questions in comments section if you have any issues using the guide. Broken links should be reported too.

REQUIREMENTS

A Computer
Spreadtrum Device
Spreadtrum driver – Download
USB cable
Research Download (SPD Upgrade Tool) – Download

HOW TO FLASH

• Download and Install Spreadtrum USB Driver on your Computer. If in case Spreadtrum Driver is already installed on your computer then SKIP this Step.
• Download .PAC firmware for your device (Firmware list)
• To get started, download the firmware file from the link given above. Once done, extract the zip file to get the SPD Upgrade Tool, IMEI tool and the firmware file.
• Download and extract Spreadtrum Upgrade Tool on your computer. After extracting, you will be able to see the following files:
• Now, open UpgradeDownload.exe.
• Once the Spreadtrum upgrade tool is launched, click on “Load Pocket” as shown in the screenshot below.

• Now choose the firmware file (.PAC file ) and click on “Open” as shown below.

• Once the firmware file is loaded in the tool, connect your Android device to the computer using the original USB data cable. Next, click on the “Start Downloading” button to begin the flashing process.

• During the stock firmware flashing process, your device will reboot for several times. So don’t panic.  
• Once the flashing process is finished, you will see the “Previous Passed” message in green color as shown in the screenshot below.

That’s it. You have successfully flashed stock ROM firmware on your Rage Curve 4.0 Android device. Now use the IMEI tool provided in the firmware file and flash original IMEI of your device. Once done, unplug your device from the computer and enjoy the native Android experience again.