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Android rescue party

Rescue Party has been introduced from Android Oreo. It gets triggered when your smartphone system runs into a boot loop and immediately takes action to recover it.

Accessibility Service feature in android

Accessibility Service is one of the powerful tools present in the Android framework, with which you can read the UI of any other application but the service won't work when the device is in suspend state.


We’ve still got update patches for the Pixel 5, Pixel 4a 5G, Pixel 4a, Pixel 4, Pixel 4 XL, Pixel 3a, Pixel 3a XL, Pixel 3, and the Pixel 3 XL, though.


Realme is one of those first few OEMs who got to taste Android 11 in its beta version. The company has also thoughtfully worked on its in-house skin, Realme UI 2.0 based on Android 11.

Basic workflow diagram of android vold

The StorageManagerService uses another aidl IVOLD.aidl to communicate to vold deamon. The StorageManagerService uses an asynchronous AIDL

Basic workflow diagram of android vold

Vold is a native process that acts as a control center for managing and controlling the external storage in the Android platform. The vold process receives external storage device connection and disconnection message.

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