How To Open Fastboot Mode On Tecno Spark 6 Go [hot] Access
If your hardware buttons are malfunctioning or you are already working with a computer, this is the most reliable method.
If your phone is already booted into Android, you can use ADB (Android Debug Bridge) to reboot directly into Fastboot. This is useful if your volume buttons are broken. How to Open Fastboot Mode on TECNO Spark 6 Go