◾Make a Backup your important stuff unlocking Bootloader wipes your data
◾Enable USB Debugging on the Tecno C9 by navigating to Settings > Developer options > Tick / Enable USB debugging
◾Enable OEM Unlocking under Settings > Developer options
◾Setup ADB and Fastboot on the PC
◾Connect the phone to PC via USB cord (while On)
◾In ADB, run the following command (press Enter after the command)
Thanks to Hovatek for making it possible
◾ADB should detect the device.
◾Once the device gets detected, boot it into Fastboot by running the following command (press Enter after the command)
◾The phone should now enter Fastboot (black screen with only fastboot written at the top or bottom)
◾ In Fastboot, run the following command (press Enter after the command)
fastboot oem unlock
◾You will get a prompt on the device asking you to confirm Bootloader unlock, press the volume up -button for Yes
◾You will now get a success message
◾Reboot the device by running the command below (press Enter after the command)
Credit goes to Hovateck….
Done! That’s is how to easily unlock Tecno Camon C9 Bootloader, remember to make use of our comments box if you have any questions.