Latest B377 Oreo firmware for Honor 9 is now available for download. The update integrates Google security patches released in November 2018 for improved system security. Download Honor 9 B377 Android 8.0 Oreo Firmware from below.

EMUI 8.0 brings all Android Oreo Features along with floating Navigation dock, home screen shortcuts, Faster AI-based optimizations deliver greater stability, fluidity, and speed, enhanced protection, and lots of new features and settings. Other than that Honor 9 B377 Oreo update comes with many new features and bug fixes. You can check the complete features and changelogs from below. You can Download Honor 9 B377 Android 8.0 Oreo Firmware from below.

Download Honor 9 B377 Android 8.0 Oreo Firmware (Europe)

Honor 9 B377 Android 8.0 Oreo firmware update is available for the STF-L09 variant for European Users. EMUI 8.0 Oreo OTA for Honor 9 comes with a build number STF-L09C432B377. Download Honor 9 B377 Android 8.0 Oreo Firmware from below.

Firmware Information –

  • Device – Honor 9
  • Model – STF-L09
  • Android Version – 8.0
  • EMUI Version – 8.0
  • Firmware – B377
  • Build Number – STF-L09C432B377
  • Region – Europe
  • Status – Official
  • Type – Full firmware image
  • Changes – Changelog


  • This Firmware file is only for Honor 9 STF-L09. Don’t try this on any other device.
  • Below method is not tested so do it at your own risk.
  • Follow the steps correctly otherwise you may brick your device.
  • We are not responsible for any damage to your phone.
  • It may erase your data so it is advisable to take a complete backup of your phone for safer side.
  • Ensure that your phone has at least 50-60% charged to prevent the accidental shutdown in-between the process.

Download Honor 9 B377 Android 8.0 Oreo Firmware

1) Download Oreo Update for Europe Honor 9 STF-L09C432B377 –

How to Install B377 Oreo Update On Honor 9 –

Method 1 – Update Honor 9 to Oreo B377 using HuRUpdater Tool

Install Honor 9 B377 Update

Method 2 –

1) Download Honor 9 STF-L09 Oreo Firmware from above and recovery files from here – Download

2) Now copy the STF-L09 B377 firmware files to the root of your MicroSD card.

3) Now flash TWRP recovery (for nougat) via fastboot by using below commands (If you don’t know how to flash recovery files using ADB then check this guide – Flash TWRP on Honor 9)

fastboot flash recovery twrp-3.1.1-nougat-stf.img

4) Now boot into recovery and connect the phone to your computer.

5) Open an adb shell and execute the following commands one by one:

dd if=/external_sd/STF_RECOVERY_NoCheck.img of=/dev/block/bootdevice/by-name/recovery_a
dd if=/external_sd/STF_RECOVERY_NoCheck.img of=/dev/block/bootdevice/by-name/recovery2_a
echo --update_package=/sdcard/ > /cache/recovery/command
echo --update_package=/sdcard/ >> /cache/recovery/command
echo --update_package=/sdcard/ >> /cache/recovery/command

6) Reboot into the recovery again via adb shell or twrp terminal:

reboot recovery

7) Done! The installation should start and your device will boot into oreo.

This is the easiest way to Download and Install B377 Oreo On Honor 9. If you have any questions comment below. Stay connected with us via FacebookTwitter, and Google Plus to read more such helpful posts.


Sumit is a Tech and Gadget freak and loves writing about Android and iOS, his favourite past time is playing video games.

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