If you can't log in to AppGallery
Learn what to do if the network is unstable or your device is unable to connect to the server during AppGallery login.
Resolve AppGallery login issues
If you can't download or install apps from AppGallery
Learn what to do if an app can't be downloaded or installed from AppGallery, or the installation progress is stuck at 0%.
Resolve app download/installation issues
About the Access restrictions feature in AppGallery and how to set it.
Set Access restrictions