If AppGallery is not pre-installed on your device, you may follow these steps to install AppGallery:
Open this link in your browser:
https://appgallery.cloud.huawei.com/marketshare/app/C27162?locale=en_US
Touch the Install button to download and install AppGallery.
AppGallery is secure and can be trusted. If a system warning message appears during installation, please touch OK to proceed.
You may also visit https://appgallery.huawei.com/ or http://a.vmall.com/uowap/index.html#/detailApp/C27162 to download AppGallery.
Note: http://a.vmall.com/uowap/index.html#/detailApp/C27162 works in Mainland China only.