How to Install B122 Pie Firmware update on Honor 7X

B122 Android 9.0 Pie Firmware update For Huawei Honor 7X BND-L21:

Download & Install b122 official Firmware update For Honor 7X. if you own Honor 7X Smartphone then You Can Download Latest Firmware update For it. B122 Firmware update For Honor 7X available for all it’s users via The OTA So You Can Check For update From about_Phone/System_update Section . if you have not Yet Receive it then You can Download it From the below.

b122 update For the Honor 7X Will update it to Latest Android 9.0 Pie. This New Version Contains wonderful New technology and streamlined Processes, as well as a friendlie & more beautiful Design. A Complete Changelog File also attached with the Firmware You Can Check it before Download.

The Honor 7X Run on Android 7.0 OS Which is Powered by Kirin 659 Processor. The Device Come with the 3/4GB of RAM and 32/64GB of Storage can be expandable via SD Card. it is a Dual SIM Smartphone accept 2 nano SIM Card Including all Connectivity Features Like Bluetooth hotspot WIFI & GPS.


1.Must Create a backup of Your ROM and Personal data. will Erase all your Data Include Personal information.
3.Make Sure Your Phone Have at least 40-50% Charge to Prevent accidental Shut Down.
4. Method 3 is best. dload Method only for MM Devices with SD card update.

Firmware Information-

  • Device: Honor 7X
  • Model No: BND-L21
  • Android OS: 9.0
  • Version:
  • EMUI: 9.1
  • Firmware: B122
  • Status: Official
  • Type: Full firmware image
  • Size : up to 2 GB



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  • Latest Security patches
  • From Beta to Stale Pie

How to Install official Firmware update on Honor 7X:

  • Download update Package From above
  • Download and Move it to Device Storage along with update file.
  • Make Sure all Files (Like  full, public, and update zip) available in Same Folder
  • Reboot Phone to twrp Recovery. Go to backup and Create a nandroid backup
  • Go to Install and Install Done Reboot system Now.
  • if the Phone is not bootup Then Flash no verity opt Done

More Method:

  • Some More Installation With New DNS Method Here