diff --git a/components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/device/GenericDeviceDAOImpl.java b/components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/device/GenericDeviceDAOImpl.java
index 93458c6dbc8..2021d8fb949 100644
--- a/components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/device/GenericDeviceDAOImpl.java
+++ b/components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/device/GenericDeviceDAOImpl.java
@@ -97,7 +97,7 @@ public class GenericDeviceDAOImpl extends AbstractDeviceDAOImpl {
                         "WHERE DEVICE_TYPE_ID = t.ID " +
                         "AND d.ID= i.DEVICE_ID " +
                         "AND i.KEY_FIELD = 'serial' " +
-                        "AND i.VALUE_FIELD = ? " +
+                        "AND i.VALUE_FIELD LIKE ? " +
                         "AND d.TENANT_ID = ? ";
                 isSerialProvided = true;
             } else {
@@ -141,7 +141,7 @@ public class GenericDeviceDAOImpl extends AbstractDeviceDAOImpl {
             try (PreparedStatement stmt = conn.prepareStatement(sql)) {
                 int paramIdx = 1;
                 if (isSerialProvided) {
-                    stmt.setString(paramIdx++, serial);
+                    stmt.setString(paramIdx++, "%" + serial + "%");
                 }
                 stmt.setInt(paramIdx++, tenantId);
                 if (isSinceProvided) {
diff --git a/components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/device/OracleDeviceDAOImpl.java b/components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/device/OracleDeviceDAOImpl.java
index 98242e19020..1da26e841c4 100644
--- a/components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/device/OracleDeviceDAOImpl.java
+++ b/components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/device/OracleDeviceDAOImpl.java
@@ -98,7 +98,7 @@ public class OracleDeviceDAOImpl extends AbstractDeviceDAOImpl {
                         "WHERE DEVICE_TYPE_ID = t.ID " +
                         "AND d.ID= i.DEVICE_ID " +
                         "AND i.KEY_FIELD = 'serial' " +
-                        "AND i.VALUE_FIELD = ? " +
+                        "AND i.VALUE_FIELD LIKE ? " +
                         "AND d.TENANT_ID = ? ";
                 isSerialProvided = true;
             } else {
@@ -142,7 +142,7 @@ public class OracleDeviceDAOImpl extends AbstractDeviceDAOImpl {
             try (PreparedStatement stmt = conn.prepareStatement(sql)) {
                 int paramIdx = 1;
                 if (isSerialProvided) {
-                    stmt.setString(paramIdx++, serial);
+                    stmt.setString(paramIdx++, "%" + serial + "%");
                 }
                 stmt.setInt(paramIdx++, tenantId);
                 if (isSinceProvided) {
diff --git a/components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/device/PostgreSQLDeviceDAOImpl.java b/components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/device/PostgreSQLDeviceDAOImpl.java
index aad74dc165f..7b72d1edf3b 100644
--- a/components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/device/PostgreSQLDeviceDAOImpl.java
+++ b/components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/device/PostgreSQLDeviceDAOImpl.java
@@ -97,7 +97,7 @@ public class PostgreSQLDeviceDAOImpl extends AbstractDeviceDAOImpl {
                         "WHERE DEVICE_TYPE_ID = t.ID " +
                         "AND d.ID= i.DEVICE_ID " +
                         "AND i.KEY_FIELD = 'serial' " +
-                        "AND i.VALUE_FIELD = ? " +
+                        "AND i.VALUE_FIELD LIKE ? " +
                         "AND d.TENANT_ID = ? ";
                 isSerialProvided = true;
             } else {
@@ -136,7 +136,7 @@ public class PostgreSQLDeviceDAOImpl extends AbstractDeviceDAOImpl {
             try (PreparedStatement stmt = conn.prepareStatement(sql)) {
                 int paramIdx = 1;
                 if (isSerialProvided) {
-                    stmt.setString(paramIdx++, serial);
+                    stmt.setString(paramIdx++, "%" + serial + "%");
                 }
                 stmt.setInt(paramIdx++, tenantId);
                 if (isDeviceTypeProvided) {
diff --git a/components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/device/SQLServerDeviceDAOImpl.java b/components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/device/SQLServerDeviceDAOImpl.java
index 2e4ec9d0132..3d695e06705 100644
--- a/components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/device/SQLServerDeviceDAOImpl.java
+++ b/components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/device/SQLServerDeviceDAOImpl.java
@@ -99,7 +99,7 @@ public class SQLServerDeviceDAOImpl extends AbstractDeviceDAOImpl {
                         "WHERE DEVICE_TYPE_ID = t.ID " +
                         "AND d.ID= i.DEVICE_ID " +
                         "AND i.KEY_FIELD = 'serial' " +
-                        "AND i.VALUE_FIELD = ? " +
+                        "AND i.VALUE_FIELD LIKE ? " +
                         "AND d.TENANT_ID = ? ";
                 isSerialProvided = true;
             } else {
@@ -143,7 +143,7 @@ public class SQLServerDeviceDAOImpl extends AbstractDeviceDAOImpl {
             try (PreparedStatement stmt = conn.prepareStatement(sql)) {
                 int paramIdx = 1;
                 if (isSerialProvided) {
-                    stmt.setString(paramIdx++, serial);
+                    stmt.setString(paramIdx++, "%" + serial + "%");
                 }
                 stmt.setInt(paramIdx++, tenantId);
                 if (isSinceProvided) {