The application is called to download. After the download is completed, some models of 8.0 (Xiaomi 6) and below can normally call the installation function that comes with the system to perform normal installation, but under the Huawei V10 system, it crashes after downloading. . Finally found that 8.0 wants to add a requested permission:
Just add the following permission to the manifest file:
<uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /> This permission does not require dynamic registration.