Share the (printed on the green circuit board under the battery). Mention the exact reason you need to flash it.
The (also known as stock firmware or ROM) is the official operating system software required to reload the device and bring it back to a functional state. vmax v17 flash file
Navigate to your extracted firmware folder and select the .txt file (e.g., MT6572_Android_scatter.txt ). Ensure "Download Only" is selected in the dropdown menu. Share the (printed on the green circuit board