Go | How To Open Fastboot Mode On Tecno Spark 6

: Open a command prompt or terminal window in your platform-tools folder and type: adb reboot bootloader

: Simultaneously press and hold the Power button and the Volume Up button . how to open fastboot mode on tecno spark 6 go

: Your phone will automatically reboot into the fastboot interface. How to Exit Fastboot Mode : Open a command prompt or terminal window

: As soon as the TECNO logo appears on the screen, release the Power button but keep holding the Volume Up button . how to open fastboot mode on tecno spark 6 go

: Go to Settings > About Phone and tap Build Number seven times until you see "You are now a developer".