: USB power drop or keypad short circuit. Solution :
: It allows users to flash , upgrade , or downgrade the stock firmware of a device. flash tool v5.1420.0 mtk keypad
To recap:
: It is a primary tool for "unbricking" devices that are stuck in boot loops or fail to power on due to software corruption. : USB power drop or keypad short circuit
A text file (usually found in the firmware folder) that tells the tool where to write the data. flash tool v5.1420.0 mtk keypad