(STF-L09/STF-L29) in 2026 is significantly different than it was at launch. Since Huawei (HONOR's former parent company) officially stopped providing unlock codes in 2018, standard methods no longer work for most users.
fastboot devices
adb reboot bootloader
This is the most popular free method for devices with the Kirin 960 chip (like the HONOR 9). It requires opening your phone to access a "test point" on the motherboard.
Unlocking the bootloader on an HONOR 9 is a two-part process: obtaining a unique and then using ADB/Fastboot commands on a computer to apply it . How to Unlock Bootloader in HONOR 9 phone
Ensure you have a PC with ADB and Fastboot drivers installed. Option 1: The "PotatoNV" Method (Free/Open Source)
Execute the unlock command (replace YOURCODE with your actual 16-digit code): fastboot oem unlock YOURCODE (STF-L09/STF-L29) in 2026 is significantly different than it
To unlock the bootloader, you need to install the necessary drivers and software on your computer. Here's how: