How does Dhizuku differ from Shizuku?

Shizuku shares ADB / Shell privileges (android.permission.DUMP, pm, am, appops) using an elevated system shell daemon. Dhizuku, by contrast, registers as the Android system's official **Device Owner** (DevicePolicyManager), exposing enterprise-grade APIs like silent app installation, background application freezing/hiding (setApplicationHidden), lock task mode, and status bar restrictions.

How can I completely remove Dhizuku without a factory reset?

Open Dhizuku -> Settings -> tap **Deactivate Device Owner**. Alternatively, revoke it via ADB using: adb shell dpm remove-active-admin com.rosan.dhizuku/.server.DhizukuDAReceiver. Once deactivated, the app can be uninstalled like any standard APK.

Dhizuku – Download

Name: Dhizuku
Author: iamr0s

Overview

Dhizuku, created by iamr0s, solves one of the oldest architectural limitations of the Android operating system: Device Owner exclusivity.

Under the Android Enterprise framework (android.app.admin.DevicePolicyManager), a single application can be designated as the system’s “Device Owner”. The Device Owner holds extraordinary administrative powers over the device:

Silently installing and uninstalling applications without user confirmation
Instantly freezing (hiding) background packages without battery drain
Restricting network policies, camera usage, and notification banners
Managing hardware keys and kiosk mode

Because Android enforces a strict one-owner rule, users historically had to choose between one specific freeze utility (like Island or Ice Box) or lock themselves out of other tools. Dhizuku acts as a Device Owner Proxy Server: it claims the single Device Owner slot and exposes a clean Binder IPC API to allow authorized client apps (Hail, Canta, App Manager, Install with Options) to safely share those administrative privileges.

Technical Architecture & Binder Proxying

Android System Framework: Hosts android.app.admin.DevicePolicyManager (DPM) providing enterprise-grade administrative APIs.
Dhizuku Server:
- Holds official Device Owner status via DeviceAdminReceiver.
- Enforces per-application permission tokens and access policies.
- Multiplexes IPC Binder requests between unprivileged clients and DPM.
Delegated Client Applications:
- Hail: Freezes, hides, or suspends apps using Device Policy Manager APIs without root.
- App Manager / Canta: Manages user policies and system package lifecycles cleanly.

Activation Methods

Dhizuku can be activated through three distinct vectors depending on your device setup:

Method 1: Root Activation (Magisk, KernelSU, APatch)

If your device is rooted, open Dhizuku, select Root Activation, and tap Grant when your root manager dialog appears. Dhizuku automatically writes its component to /data/system/device_owner_2.xml and reloads policy caches.

Method 2: Shizuku Activation

If you already run Shizuku:

Open Dhizuku.
Select Activate via Shizuku.
Authorize the Shizuku permission request.

Method 3: Rootless ADB Shell (No Root Required)

For completely stock devices:

Enable Developer Options and USB Debugging on your phone.
Connect your device to a computer with Android SDK Platform-Tools.

Open a terminal and run:

adb shell dpm set-device-owner com.rosan.dhizuku/.server.DhizukuDAReceiver

If successful, your terminal displays Success: Device owner set to package....

Note: If you receive java.lang.IllegalStateException: Not allowed to set the device owner because there are already some accounts on the device, you must temporarily remove all Google, Telegram, and corporate accounts under Settings -> Passwords & Accounts, run the command, and re-add them afterwards.

Ecosystem Integration

Once activated, Dhizuku powers a rich suite of rootless open-source utilities:

Hail: Instantly freezes bloatware and background games using DevicePolicyManager.setApplicationHidden().
Canta: Deep debloater that safely removes OEM system packages without bootloop risk.
Install with Options: Enables silent downgrade, bypass of SDK version limits, and split APK installations without manual tapping.

Dhizuku