HOW TO FLASH , UNBRICK, UPGRADE SPREADTRUM DEVICES LIKE iTEL, CHERRY, CHINESE CLONE DEVICES ETC

Note. 

Battery should be at least 15% 

Flash the exact pac file of your device 

Do this at your own risk! 

Download and install Spreadtrum usb drivers from here 

Download the .pac file (Stock ROM) of the device you want to flash. 

Download and extract Spreadtrum UpgradeDownload tool from here 

Launch UpgradeDownload Tool 

Click on Load button. 

Navigate and select the pac file of the device you downloaded. 

Wait for it to load 

Click on Start button. 

Remove your phone battery and insert it back 

Hold volume down and connect your device to the computer with a usb 

Your device will be detected and flashing process will begin. 

This process can take about 10 mins 

When you see a green PASSED on progress bar, the process is complete. 

Wait for some seconds then disconnect your phone from the computer 

Reboot the device. 

First boot after this process is longer than usual. 

 

Spreadtrum upgrade tool is used to flash roms in pac format. If you want to flash roms with scatter files,  

use sp flash tool