September 2020 patch update rolling out to Huawei P20 series

Huawei P20 series smartphone users now started receiving September 2020 patch update. The latest update comes with the build number and the update package size is 407MB. Below you can check the full changelog. This update currently rolling out in China.


This update optimizes the system stability.


  • This update will not erase your data but backing up your important data before updating might be useful if in case anything happens.
  • Before updating make sure that your phone has 60% or above charge.
  • Download the update through Wi-Fi to avoid extra mobile data charges or failure in downloading the update.
  • Please wait patiently until the update is processed successfully.
  • This version is rolling out in batches.

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How to Update?


  • Go to settings
  • System & updates
  • Software update
  • Check for updates
  • Download and install

Support App

  • Go to Support App
  • Service Tab
  • Update
  • Check for updates
  • Download and install


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