HOW TO FLASH OR UPGRADE SPREADTRUM DEVICES WITH PAC OR BIN FILE USING GPG DRAGON

This tool is especially useful to flash Spreadtrum firmwares in BIN format. This works only for devices with 6820 & 8810 CPU

PROCEDURE

 >DOWNLOAD and Install spreadtrum drivers.
>Download and Extract GPG Dragon
>Launch GPG Dragon
>Click on Spreadtrum Tab
>Tick WriteFlash
>Under Mobile Option, Select 6280_Android or 8810_Android
>Click the button with 3 dots [...] near C:\Temp_File.bin bar
>Select the pac or bin file you want to flash
>Click Start Button
>You will see Scanning USB Port
>Connect the spreadtrum device you want to flash to PC while holding volume down button
>GPG Dragon will Read the phone info and the pac or bin file info then you will see a message Waiting for your confirmation...
>Tick the partitions you want to flash and select OK (do not untick anything if you want to do full flash)
>You will see a purple progress bar with percentage completed.
>When flashing is complete, you will see a message All Done!
>You can now disconnect the device and reboot.

To remove pattern lock or Google account but dont want to do a full flash, just tick only UserData and flash.