: Unplug the battery flex cable from the motherboard to ensure the device is completely powered down.

Last updated: 2025 – Verified on HAM-L21C185B173. No responsibility for hardware damage – proceed at your own risk.

For the :

Huawei Y Max (models ARS-L22 / ARS-AL00) requires a physical test point EDL 9008 mode

: Open Device Manager on your PC. Under "Ports (COM & LPT)," you should see Qualcomm HS-USB QDLoader 9008