> For the complete documentation index, see [llms.txt](https://docs.cotter.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cotter.app/sdk-reference/android/sign-in-with-device/check-if-trusted-device-is-enrolled.md).

# Check if Trusted Device is Enrolled

There are 3 methods that you can use to check about Trusted Device enrollment:

1. Check if this device is a Trusted Device
2. Check if this account has any Trusted Device
3. Check if Trusted Device is the default method of authentication for this account

## Check if this device is a Trusted Device

```java
Cotter.methods.trustedDeviceEnrolled(new CotterMethodChecker() {
    @Override
    public void onCheck(boolean enrolled) {
        thisDeviceEnrolled.setText("TrustedDevice enrolled this device: " + enrolled);
    }
});
```

## �Check if this account has any Trusted Device

```java
Cotter.methods.trustedDeviceEnrolledAny(new CotterMethodChecker() {
    @Override
    public void onCheck(boolean enrolled) {
        anyDeviceEnrolled.setText("TrustedDevice enrolled any device: " + enrolled);
    }
});
```

## �Check if Trusted Device is the default method

```java
Cotter.methods.trustedDeviceDefault(new CotterMethodChecker() {
    @Override
    public void onCheck(boolean defaultMethod) {
        trustedDeviceDefault.setText("TrustedDevice default: " + defaultMethod);
    }
});
```


---

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