***Flash means Re-installing or load a different version of Operating System. A Flashing make your mobile as a new & fresh condition.
---Why does flashing a mobile phone-
Flashing required when operating system gets currupted of many software related problem like:-
1: your phone functioning is slow, restarting problem.
2: Sometimes your phones application is not working
3: unfortunately Error your phone.
4: sometimes your phone booting problem is occured.
5: when Virus entered in your phone.
6: when your phone is not on or open.
7: when your phone,s opareting is crashed.
***Re-installing operating system usually make it faster,provide batter battery-life or add new features.
---How to Flash Stock rom or firmware upgrade on a mobile phone-
## The requirements of phone is battery backup of 40% to 50%
Step 1: Download and extract the stock firmware on your computer.
Step 2: Install the USB Drivers (skip if drivers are already installed).
Step 3: Open the SP Flash Tool and load the Scatter File from the firmware folder.
Step 4: Click on Upgrade / Download Button in the SP Flash Tool to Begin the Flashing.
Step 5: Connect your Smartphone to the computer using the USB Driver.
Step 6: Green Ring will appear at the end of successful Flash.