Official bootloader unlocking services from Huawei/Honor were discontinued in 2018. To unlock the device today, you must use unofficial third-party services or open-source tools. Prerequisites Before proceeding, ensure you have the following: Backup Your Data: Unlocking the bootloader performs a factory reset , erasing all internal storage. Drivers and Tools: Huawei HiSuite for official drivers and the ADB and Fastboot platform tools Ensure your phone is charged to at least 50%. Device Info:
Unlocking the bootloader on an HONOR 9 is a gateway to full device customization, enabling you to install custom ROMs, flash custom recoveries like TWRP, and gain root access. How to Unlock Bootloader in HONOR 9 phone