Download Android Services Library 2019-09 (309999900) APK
android.ext.services · by OnePlus Ltd.
• Updated: May 22, 2026
About Android Services Library 2019-09 (309999900)
Android Services Library 2019-09 (309999900) is an Android app designed to support core system functions and enhance device performance. Developed by OnePlus Ltd., this app likely includes essential background services that help manage device operations and improve stability. It may offer integration with other system components and facilitate smoother interactions between apps and hardware. The APK is signature-checked to ensure it is verified safe for installation on your Android device. Download the latest APK from APK.now.
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Frequently Asked Questions
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Enable 'Install from unknown sources' for your browser (or the file manager you use to open the APK) under Settings → Apps → Special access. Tap the downloaded Android Services Library 2019-09 (309999900) APK, confirm the prompts, and Android installs it just like any app from the Play Store.
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