Fastboot mode is a low-level Android interface that lets you send commands to a device’s bootloader from a computer—useful for flashing firmware, unlocking the bootloader, or recovering a bricked phone. Below is a clear, step‑by‑step guide to get your TECNO Spark 6 Go into Fastboot mode, plus tips for safety and troubleshooting.

This method is more reliable for Tecno phones. It requires enabling USB Debugging and using a computer.

Some Tecno Spark 6 Go units have a locked bootloader that ignores the hardware key combination for Fastboot. The adb reboot bootloader command bypasses the bootloader check and forces the device into Fastboot.