In this article we will learn how Flash PAC Stock Rom Using Spreadtrum Upgrade Tool. As the stock firmware (stock rom) of any phone is in a zip file. In which you will find the stock firmware of your phone, USB Driver and an Spreadtrum Upgrade Tool , which you can easily flash Pac Stock Rom.
Flash PAC Stock Rom Using Spreadtrum Upgrade Tool
Step 2 : Once the USB driver is installed, you have to Download the Spreadtrum Upgrade Tool from the Given Download Button, then you have to extract it on your computer. After extract you will have some such file shows as shown in the image below.
Step 3 : Now you have to open UpgradeDownload.exe by clicking Right as Administrator.
Step 4 : Once the UpgradeDownload.exe launches, you will see something like this, as shown in the image below.
Step 5 : Now you have to open the folder of your Stock Rom by clicking on Browse Button in UpgradeDownload.exe, in which you have to select (.pac) file as you can see in the image below.
Step 6 : Once you have selected the .pac file, you simply have to start the flashing process by clicking on the Download button below.
Step 7 : Once you start the Flashing Process, you have to connect the phone to the computer. To connect the phone by pressing Volume Up or Volume Down Key. Your computer will easily detect the phone and And your phone will start updating.
Step 8 : Once your flashing process is finished, you will show Green Passed Massage on the Computer screen. (As you can see in the photo below.)
Congratulations your phone has been successfully flashed. (If you have to deal with any kind of problem then you can ask us in the comment box below.)