Here we provide Download Link of firmware for Huawei Mate 9 Pro LON-AL00 with build LON-AL00 8.0.0.306(SP20C00log)
this Model of Huawei Published on Released 2017, January . with Android 7.0, up to Android 8.0; EMUI 5.
Display size on Huawei Mate 9 Pro is 5.5" and the resolution is 1440x2560 pixels
in Here we provided all the stock firmware of Huawei LON-AL00.
You can flash The Stock firmware of LON-AL00 using How to Flash Huawei Stock Firmware (All Method).

Huawei Mate 9 Pro LON-AL00 Specification:

this model of huawei powerd by Octa-core (4x2.4 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53) and the internal storage size and ram size is 128GB storage, no card slot.
also it can support No.
besides it can support Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) .
the Gpu chip model is Mali-G71 MP8 and also the Chipset model used on this model is HiSilicon Kirin 960
The camera on the Huawei LON-AL00 comes with 20 and support 2160p video pixles.


the Second camera module is 8 MP, f/1.9, 26mm (wide), 1/3.2", 1.4µm, AF and the body of Huawei Mate 9 Pro LON-AL00 is 169g, 7.5mm thickness
The battry type for this smartphone is Non-removable Li-Po 4000 mAh battery.

---

---

Notic: Please keep in mind that, you must flash Huawei Mate 9 Pro (LONAL00) firmware at your own risk and also full responsible with you.

Please be informed that Huawei-firmware.com only share the official firmware WITHOUT ANY modifications. All Huawei Roms here are for home or personal use only.