This is the most reliable free method for the HONOR 9 (Kirin 960 chipset), but it requires opening the phone to access a "testpoint".
Download and install Huawei HiSuite to ensure your PC recognizes the phone. You also need ADB and Fastboot tools . How to Unlock Bootloader in HONOR 9 phone
Before proceeding, it is vital to understand that unlocking the bootloader is a significant modification. This is the most reliable free method for
Back up everything critical to a cloud service, an external SD card, or your computer using Huawei HiSuite. Do not skip this step. 2. Prepare Your PC an external SD card
