Learn about the Android Device Configuration Service

The Android Device configuration service periodically sends data from Android devices to Google. This data helps Google ensure that your device remains up to date and is working as well as possible. 

What data is collected

The Android Device configuration service collects information from Android devices, including:

• Device and account identifiers
• Device attributes
• Software and security software versions
• Network connectivity and performance data

Devices usually connect to the Android Device Configuration service every few days. Except for a few data points (e.g. Timestamps), the Android Device configuration service keeps only the latest copy of the information sent from your Android device, replacing previous data with new information when your device sends it.

What Google does with this data

We use the data that we collect from the Android Device configuration service for various purposes, such as:

• Help ensure that your device receives software updates and security patches: for example, the security patch level on your device is used to determine if you need an update.
• Make apps and services work consistently across a wide variety of Android devices with different specifications and software: for example, Google Play may use attributes, like your screen layout, to ensure that you're offered compatible versions of software.
• Protect your device and the Android ecosystem from fraud, abuse and other harmful behaviour: For example, to protect your account, we use device identifiers to help us detect suspicious login behaviour.
• Maintain aggregate metrics about Android devices: for example, we use anonymised data about how devices connect to mobile networks to optimise the trade-off between maintaining connectivity and preserving battery life.

Can I delete this data?

Because the data in the Android Device configuration service is critical to ensuring that your device is functioning and has updated properly, you can't delete the data if your device is in use. The Android Device Configuration Service follows Google's Privacy Policy.

If you sign out of your Google Account or delete it entirely on your Android device, the configuration information will no longer be associated with your Google Account. The Android Device configuration service will automatically delete your data after a period of inactivity.

Find out what data the Android Device configuration service collects

You can download a copy of the Android Device configuration service data linked with your Google Account. Find out more about downloading your data.

1. Visit the Download your data page.
2. Choose Android Device Configuration Service, and the data for devices associated with your account will be included.
3. Click Next.
4. Choose the archive's preferences.
5. Click Create archive.

Categories of collected data

Here are some examples of the data collected through the Android Device configuration service and what we use them for:

Category	Examples of data	How Google uses the data
Device & account identifiers	IMEI, MEID, and ESN numbers Device serial number Google services framework Android ID (or 'Android ID') Note: This is different from the Settings secure Android ID. Google Account (when it's activated)* MAC addresses	To protect your account, we use device identifiers to help us detect suspicious sign-in behaviour.
Device attributes	Hardware type Product Model Manufacturer Supported native platforms/CPU types Keyboard, navigation & screen layout types Screen size (height & width in pixels) Total memory Locale Time zone	Google Play may use attributes, such as screen layout, to ensure that you're offered compatible software versions.
System and security software versions	OS build string (also known as OS build fingerprint ) OS build timestamp Android version Google Services version	The security patch level on your device is used to determine if you need an update.
Network connectivity & performance	SIM & mobile operators IP address SIM subscription data (SIM operator MCC/MNC, operator name, roaming state, defaults roles for the SIM, truncated IMSI with last 5 digits rounded down, Group ID Level 1) Timestamps for the last 50 configuration connections to the Android Device Configuration Service & the build information for the last 10 connections with build changes Timestamps & HTTP response codes for the last 10 configuration connections that failed	We use anonymised data about how devices connect to mobile networks to optimise the trade-off between maintaining connectivity and preserving battery life.

*If more than one account is signed in to a single device, Google Account information may not be provided in the data download.