# Android > Troubleshooting

Source: https://help-display-sdk.equativ.com/android/troubleshooting.html

This page gives you a few tips to debug and test your display ads.

---

## Debug mode

You can activate the Debug Mode of the SDK through [`SASConfiguration`](https://help-display-sdk.equativ.com/android/API/-display%20-s-d-k/com.equativ.displaysdk.util/-s-a-s-configuration/index.html) singleton class.

When the Debug Mode is activated, the SDK will send logs to Android studio logcat.

```kotlin
SASConfiguration.isLoggingEnabled = true
```

Don't forget to turn off the debug mode before submitting your app to the Google Play Store.

## Test placements

For testing purposes, it is possible to use predefined test placements that will always deliver an ad from a particular type.
This is done by using one of the test placement setup in the [`SASAdPlacement`](https://help-display-sdk.equativ.com/android/API/-display%20-s-d-k/com.equativ.displaysdk.model/-s-a-s-ad-placement/index.html) companion object [`TestPlacement`](https://help-display-sdk.equativ.com/android/API/-display%20-s-d-k/com.equativ.displaysdk.model/-s-a-s-ad-placement/-test-placement/index.html)

For instance:

```kotlin
val testPlacement = SASAdPlacement.TEST_PLACEMENT_BANNER_HTML
```

Don't forget to remove any test placement before releasing your app.