Android System Intelligence is not a necessary feature for your Android phone. If you choose to disable it, you can still perform basic functions such as making calls, sending texts, browsing the web, and downloading apps. However, disabling it will remove many of the smart and personalized features from your Android phone. 

If you want the best possible experience using your Android phone, it’s recommended to keep Android System Intelligence enabled. If you do not wish to use it, you can only disable it as system apps cannot be uninstalled. Here’s how to do this:

1. Open the Settings app on your Android phone.

2. Tap Apps.

3. Tap App Management or See all apps.

4. Select Android System Intelligence.

5. Tap Disable.

6. Tap Disable App on the pop-up.

If you want to clear the data collected by Android System Intelligence, follow these steps:

1. Open Settings

2. Tap Privacy.

3. Tap Android System Intelligence.

4. Tap Clear data.

The method to disable or clear data for Android System Intelligence may vary depending on the type of Android phone you have, so if you are unable to locate the options, search for ‘Android System Intelligence’ in the Settings app and then follow the instructions above.

Once disabled, Android System Intelligence can be enabled at any time by selecting the app in settings and tapping Enable. You can also change app permissions on your Android phone. To do this, open the app settings, tap Permissions, and choose a permission. On the next screen, tap Don’t allow or Ask every time. The latter option will prompt a request every time Android System Intelligence requires access to a permission.