diff --git a/dfu/src/main/java/no/nordicsemi/android/dfu/ButtonlessDfuWithBondSharingImpl.java b/dfu/src/main/java/no/nordicsemi/android/dfu/ButtonlessDfuWithBondSharingImpl.java
index dd7a4d4..f47d4d4 100644
--- a/dfu/src/main/java/no/nordicsemi/android/dfu/ButtonlessDfuWithBondSharingImpl.java
+++ b/dfu/src/main/java/no/nordicsemi/android/dfu/ButtonlessDfuWithBondSharingImpl.java
@@ -66,6 +66,10 @@ import no.nordicsemi.android.dfu.internal.exception.UploadAbortedException;
 			mService.terminateConnection(mGatt, DfuBaseService.ERROR_DEVICE_NOT_BONDED);
 			return;
 		}
+		// In Secure DFU with Bond Sharing the bond information should not be removed
+		intent.putExtra(DfuBaseService.EXTRA_KEEP_BOND, true);
+		intent.putExtra(DfuBaseService.EXTRA_RESTORE_BOND, false);
+
 		super.performDfu(intent);
 	}
 }
diff --git a/dfu/src/main/java/no/nordicsemi/android/dfu/ButtonlessDfuWithoutBondSharingImpl.java b/dfu/src/main/java/no/nordicsemi/android/dfu/ButtonlessDfuWithoutBondSharingImpl.java
index dd70dc4..909f8e2 100644
--- a/dfu/src/main/java/no/nordicsemi/android/dfu/ButtonlessDfuWithoutBondSharingImpl.java
+++ b/dfu/src/main/java/no/nordicsemi/android/dfu/ButtonlessDfuWithoutBondSharingImpl.java
@@ -69,6 +69,10 @@ import no.nordicsemi.android.dfu.internal.exception.UploadAbortedException;
 	@Override
 	public void performDfu(final Intent intent) throws DfuException, DeviceDisconnectedException, UploadAbortedException {
 		logi("Buttonless service without bond sharing found -> SDK 13 or newer");
+		if (isBonded()) {
+			logw("Device is paired! Use Buttonless DFU with Bond Sharing instead (SDK 14 or newer)");
+		}
+
 		super.performDfu(intent);
 	}
 }
diff --git a/dfu/src/main/java/no/nordicsemi/android/dfu/DfuBaseService.java b/dfu/src/main/java/no/nordicsemi/android/dfu/DfuBaseService.java
index d16fccd..aa01b06 100644
--- a/dfu/src/main/java/no/nordicsemi/android/dfu/DfuBaseService.java
+++ b/dfu/src/main/java/no/nordicsemi/android/dfu/DfuBaseService.java
@@ -132,6 +132,7 @@ public abstract class DfuBaseService extends IntentService implements DfuProgres
 	 * <p>
 	 * Search for occurrences of EXTRA_RESTORE_BOND in this file to check the implementation and get more details.
 	 * </p>
+	 * <p>This flag is ignored when Secure DFU Buttonless Service is used. It will keep or will not restore the bond depending on the Buttonless service type.</p>
 	 */
 	public static final String EXTRA_RESTORE_BOND = "no.nordicsemi.android.dfu.extra.EXTRA_RESTORE_BOND";
 	/**
@@ -146,7 +147,9 @@ public abstract class DfuBaseService extends IntentService implements DfuProgres
 	 * service will remove the bond information from the phone and force to refresh the device cache (see {@link #refreshDeviceCache(android.bluetooth.BluetoothGatt, boolean)}).</p>
 	 *
 	 * <p>In contrast to {@link #EXTRA_RESTORE_BOND} this flag will not remove the old bonding and recreate a new one, but will keep the bond information untouched.</p>
-	 * <p>The default value of this flag is <code>false</code></p>
+	 * <p>The default value of this flag is <code>false</code>.</p>
+	 *
+	 * <p>This flag is ignored when Secure DFU Buttonless Service is used. It will keep or remove the bond depending on the Buttonless service type.</p>
 	 */
 	public static final String EXTRA_KEEP_BOND = "no.nordicsemi.android.dfu.extra.EXTRA_KEEP_BOND";
 	/**
diff --git a/dfu/src/main/java/no/nordicsemi/android/dfu/DfuServiceInitiator.java b/dfu/src/main/java/no/nordicsemi/android/dfu/DfuServiceInitiator.java
index 18872d1..694ea66 100644
--- a/dfu/src/main/java/no/nordicsemi/android/dfu/DfuServiceInitiator.java
+++ b/dfu/src/main/java/no/nordicsemi/android/dfu/DfuServiceInitiator.java
@@ -126,8 +126,13 @@ public class DfuServiceInitiator {
 	}
 
 	/**
-	 * Sets whether the bond information should be preserver after flashing new application. This feature requires DFU Bootloader version 0.6 or newer (SDK 8.0.0+).
-	 * Please see the {@link DfuBaseService#EXTRA_KEEP_BOND} for more information regarding requirements. Remember that currently updating the Soft Device will remove the bond information.
+	 * Sets whether the bond information should be preserver after flashing new application.
+	 * This feature requires DFU Bootloader version 0.6 or newer (SDK 8.0.0+).
+	 * Please see the {@link DfuBaseService#EXTRA_KEEP_BOND} for more information regarding requirements.
+	 * Remember that currently updating the Soft Device will remove the bond information.
+	 *
+	 * <p>This flag is ignored when Secure DFU Buttonless Service is used. It will keep or remove the
+	 * bond depending on the Buttonless service type.</p>
 	 * @param keepBond whether the bond information should be preserved in the new application.
 	 * @return the builder
 	 */
@@ -139,6 +144,9 @@ public class DfuServiceInitiator {
 	/**
 	 * Sets whether the bond should be created after the DFU is complete.
 	 * Please see the {@link DfuBaseService#EXTRA_RESTORE_BOND} for more information regarding requirements.
+	 *
+	 * <p>This flag is ignored when Secure DFU Buttonless Service is used. It will keep or will not
+	 * restore the bond depending on the Buttonless service type.</p>
 	 * @param restoreBond whether the bond should be created after the DFU is complete.
 	 * @return the builder
 	 */