Final answer:
To enable device administrator on an Android device, open the Settings app, go to 'Security', tap on 'Device administrators', toggle the switch next to the desired app.
Step-by-step explanation:
To enable device administrator on an Android device, follow the steps below:
- Open the Settings app on your Android device.
- Scroll down and tap on 'Security'.
- Look for the 'Device administrators' option and tap on it.
- You will see a list of apps that have device administrator privileges.
- To enable a particular app as a device administrator, toggle the switch next to it.
- You may be prompted to confirm the action by entering your device's password or PIN.
Once enabled, the app will have additional permissions and control over certain device features.