installation - Android - update of custom preinstalled app -

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i creating app preinstalled on android phones manufactured business partner. app not published on google play.

is there convenient way of performing updates of application without user interaction (download apk in background , install without prompting)?

you need permission android.permission.install_packages (which requires app within /system/app or signed manufacturer), can have @ this question installing apps silently, there multiple ways how that. easy way downloading apk, , executing pm install /path/to/apk.


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