Necessary for your PC to communicate with the phone in "Preloader" mode. Since the
Open your extracted SP Flash Tool directory and launch flash_tool.exe with administrative privileges (Right-click -> Run as Administrator). tecno ld7j flash file repairmymobile
Click the Download button in the tool. Hold the Volume Up or Volume Down button and connect your powered-off Tecno LD7j to the PC via USB cable. Necessary for your PC to communicate with the