Huawei has recently started distribution of the EMUI 10 globally. Today, European users have received the update with version number 10.0.0.161. Now, the same software version also rolling out or the Huawei P20 Pro Japan users.
Huawei P20 Pro EMUI 10.0.0.161 (C636E2R1P3): Size 4.59GB
EMUI 10 which is based on Android 10, brings a bunch of new features in the user interface design including the magazine-style UI layout, Morandi UI color system, and the new Dark Mode.
— ミス♥ティ@SOA (@MystyMustang) June 9, 2020
How to update Huawei P20 and P20 Pro?
Download the latest EMUI 10 version on your P20 and P20 Pro smartphones from your phone settings just Go to Settings > System > Software update > Check for Updates. If an update is available, Download and Install.
Or download it from Support app > Update > Check for updates-> Download.