How To Unlock Bootloader In Honor 9 Phone -

Once you have your 16-digit code:

⚠️ Critical Warning – Read Before Starting
Unlocking the bootloader will:

Huawei/HONOR officially stopped providing bootloader unlock codes in May 2018. For a HONOR 9 (released 2017), official unlocking is no longer possible. You must use unofficial / paid / community methods or rely on vulnerabilities depending on your firmware version. How to Unlock Bootloader in HONOR 9 phone

Before touching your HONOR 9 (model STF-L09, STF-AL00, or STF-TL10), prepare the following:

Only works if your HONOR 9 has Kirin 960 and is on old enough bootrom (pre-2018 manufacturing date). Once you have your 16-digit code:

Not recommended for beginners.

PotatoNV is a revolutionary tool that bypasses the need for an official code by directly flashing an unlocked bootloader partition for Kirin 960 chips (which includes the HONOR 9). This is the preferred method for hardcore developers. ⚠️ Critical Warning – Read Before Starting Unlocking

However, this requires opening the phone to access a test point. You will need fine tweezers or a wire to short two pins on the motherboard.

Since Honor no longer issues codes, you have three options – none guaranteed:

The phone will reboot and wipe all data.

Device: Honor 9 (STF-L09/AL00) Difficulty Level: Intermediate to High (Due to OEM policy changes) Status: Official codes are no longer available; third-party paid services are required.