These are the instructions to flash .Pac Stock Rom on any android Smartphone using researchdownload tool
Remember: Your Android device should have atleast 40-50 percent of battery to perform the flashing process.
Flash .Pac Stock Rom on Android Smartphone
Step 1: Download ~ Download and Install Spreadtrum USB Driver on your Computer. If in case Spreadtrum Driver is already installed on your computer then SKIP this Step.
Step 2: Download Stock Rom (.pac) for your Android Device.
Step 3: Download and extract RESERCHDOWNLOAD OR UPGRADEDOWNLOAD tool on your computer. After extracting, you will be able to see the following files:
[img=400x298]https://2.bp.blogspot.com/-AnkAPSTP0bI/VzjU6E-PvsI/AAAAAAAABMc/-xYbBmcFkZ4E5KmgDYuGq_uD3Qu44PkGgCLcB/s400/1.PNG[/img]
Step 4: Now, open reseachdownload.exe.
Step 5: Once researchdownload Tool is launched,
make sure your device is switch off.
Step 6: click on the Load Packed Button and add the .pac file (stock rom which comes as .pac).
[img=400x206]https://3.bp.blogspot.com/-P7b2QaUxJ6s/VzjU6FP5bkI/AAAAAAAABMk/-xphC0E4ivcZIILICYx-iRWVXVX-_6PaQCLcB/s400/2.PNG[/img]
[img=400x205]https://4.bp.blogspot.com/-H1CE6dpf0Vk/VzjU6LRlkII/AAAAAAAABMg/hGz6yX4sAJEoIRbSfdCBUj3pAiryrlZ3QCLcB/s400/3.PNG[/img]
NOTE TO REMOVE USER LOCK CODE LIKE pattern lock phone lock gmail lock etc.
uncheck all , and flash only userdata fdl1 & 2 already selected
CHECK BELOW IMAGE
[img=400x262]https://1.bp.blogspot.com/-_2V1WP6Lgv0/VzjU67dmrjI/AAAAAAAABMs/dFEVjCnDiMoRn07IWJhUaEYJtArojSpWgCLcB/s400/5.PNG[/img]
Step 7: Once you have successfully added the .Pac file
click on the Start Downloading button to begin the flashing.
[img=400x205]https://1.bp.blogspot.com/-IReFb2x_vt8/VzjU67Ry0xI/AAAAAAAABMw/SVfy9jiSL8kBtKnQBh5G5Wudi1U1rXYHwCLcB/s400/6.PNG[/img]
Step 8: During the flashing process your device will restart automatically. Once flashing is completed, you will be able to see the Green Passed Message in researchdownload tool
Step 9: Now you have successfully flashed your Android Device using researchdownload Tool.
Remember: Your Android device should have atleast 40-50 percent of battery to perform the flashing process.
Flash .Pac Stock Rom on Android Smartphone
Step 1: Download ~ Download and Install Spreadtrum USB Driver on your Computer. If in case Spreadtrum Driver is already installed on your computer then SKIP this Step.
Step 2: Download Stock Rom (.pac) for your Android Device.
Step 3: Download and extract RESERCHDOWNLOAD OR UPGRADEDOWNLOAD tool on your computer. After extracting, you will be able to see the following files:
[img=400x298]https://2.bp.blogspot.com/-AnkAPSTP0bI/VzjU6E-PvsI/AAAAAAAABMc/-xYbBmcFkZ4E5KmgDYuGq_uD3Qu44PkGgCLcB/s400/1.PNG[/img]
Step 4: Now, open reseachdownload.exe.
Step 5: Once researchdownload Tool is launched,
make sure your device is switch off.
Step 6: click on the Load Packed Button and add the .pac file (stock rom which comes as .pac).
[img=400x206]https://3.bp.blogspot.com/-P7b2QaUxJ6s/VzjU6FP5bkI/AAAAAAAABMk/-xphC0E4ivcZIILICYx-iRWVXVX-_6PaQCLcB/s400/2.PNG[/img]
[img=400x205]https://4.bp.blogspot.com/-H1CE6dpf0Vk/VzjU6LRlkII/AAAAAAAABMg/hGz6yX4sAJEoIRbSfdCBUj3pAiryrlZ3QCLcB/s400/3.PNG[/img]
NOTE TO REMOVE USER LOCK CODE LIKE pattern lock phone lock gmail lock etc.
uncheck all , and flash only userdata fdl1 & 2 already selected
CHECK BELOW IMAGE
[img=400x262]https://1.bp.blogspot.com/-_2V1WP6Lgv0/VzjU67dmrjI/AAAAAAAABMs/dFEVjCnDiMoRn07IWJhUaEYJtArojSpWgCLcB/s400/5.PNG[/img]
Step 7: Once you have successfully added the .Pac file
click on the Start Downloading button to begin the flashing.
[img=400x205]https://1.bp.blogspot.com/-IReFb2x_vt8/VzjU67Ry0xI/AAAAAAAABMw/SVfy9jiSL8kBtKnQBh5G5Wudi1U1rXYHwCLcB/s400/6.PNG[/img]
Step 8: During the flashing process your device will restart automatically. Once flashing is completed, you will be able to see the Green Passed Message in researchdownload tool
Step 9: Now you have successfully flashed your Android Device using researchdownload Tool.