Before proceeding, it is highly recommended to research the specific firmware version of the to ensure compatibility with any intended modifications. Share public link
Remember: unlocked bootloader = freedom (custom ROMs, root, full backup) but also greater responsibility. Only proceed if you are comfortable with factory resets and command-line tools. How to Unlock Bootloader in HUAWEI Honor 8C phone
Once you have your 16-digit unlock code, follow these steps to unlock the bootloader: Connect your Honor 8C to your PC via a USB cable. Open the folder where you installed ADB and Fastboot. Before proceeding, it is highly recommended to research
建议手机电量在，防止解锁过程中意外断电。 How to Unlock Bootloader in HUAWEI Honor 8C phone
This method is extremely risky and not recommended for beginners. One wrong short can fry the motherboard.
Which unlock approach ( or hardware testpoint ) matches your available equipment?