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What happens if I disable Package Installer?
Since Package Installer is built into the Android OS, it is not possible for a normal user to remove the package installer from the device. Disabling access to the package installer will ensure that no new apps can be installed or uninstalled from the Android device.
How do I disable sideloading?
That means it is important to disable the permission once you’re done installing your app unless you want to trust it forever. You can do this by looking in the settings under Apps & notifications, then choosing Advanced and Permission Manager and revoke the permission.
How do I lock a Package Installer?
Install Smart App Protector with its helper app (for enhanced reliability). Make sure to make it device administrator. Then, lock Package Installer and Play Store using it (lock down other market apps too). With one tap, the app can lock all apps which could uninstall it.
How do I fix a package installer on Android?
Go to Settings > Application Manager > All > Package Installer. Clear its cache, its data, force it to stop, then reboot.
How do I turn off unknown sources?
Android® 7. x & lower
- From a Home screen, navigate to Settings.
- Tap Lock screen and security. If unavailable, tap Security.
- Tap the Unknown sources switch to turn on or off. If unavailable, Unknown sources to turn on or off. Enabled when check mark is present.
- To continue, review prompt then tap OK.
How do I enable an APK install?
For Android 8 and above
- Go to your phone’s Settings.
- Go to Security & privacy > More settings.
- Tap on Install apps from external sources.
- Select the browser (e.g., Chrome or Firefox) you want to download the APK files from.
- Toggle Allow app installs on.
What is package installer on an Android phone?
android.content.pm.PackageInstaller. Offers the ability to install, upgrade, and remove applications on the device. This includes support for apps packaged either as a single “monolithic” APK, or apps packaged as multiple “split” APKs. An app is delivered for installation through a PackageInstaller.
How to install / update / remove APK using Android?
Run the process as ROOT_UID. Which means you’ll have to root the device. From the Android source code: If you neither have root access and the INSTALL_PACKAGES permission, then a message will be prompted to the user to ask if he confirms the permissions. This confirmation is then used during the commit process of the PackageInstaller’s session.
Why is Xamarin PackageInstaller not installing APK?
You must override the “OnNewIntent” method because you need an intent to confirm the installation of the APK file: The user must have given the application from which you try to install the APK file the necessary permissions to install APK’s. You can check if this is the case by calling PackageManager.CanRequestPackageInstalls ().
Why is my Android Q not installing APK?
There are a couple of things you need to make sure in order for the apk installation to succeed in Android Q: Do not use using statements or try to dispose anything inside the AddApkToInstallSession method. The Dispose causes the installation to fail.
How can I check if an APK file has been installed?
The user must have given the application from which you try to install the APK file the necessary permissions to install APK’s. You can check if this is the case by calling PackageManager.CanRequestPackageInstalls (). If this function returns false, you can open the application options window by using this code: