diff --git a/android_app/app/build.gradle b/android_app/app/build.gradle
index 8146ba57..04276333 100644
--- a/android_app/app/build.gradle
+++ b/android_app/app/build.gradle
@@ -7,8 +7,8 @@ android {
         applicationId "com.health.openscale"
         minSdkVersion 18
         targetSdkVersion 22 // don't set target sdk > 22 otherwise bluetooth le discovery need permission to ACCESS_COARSE_LOCATION
-        versionCode 20
-        versionName "1.6.1"
+        versionCode 21
+        versionName "1.6.2"
     }
 
     lintOptions {
diff --git a/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothBeurerBF700_800.java b/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothBeurerBF700_800.java
index 45d8792e..b1d75018 100644
--- a/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothBeurerBF700_800.java
+++ b/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothBeurerBF700_800.java
@@ -125,7 +125,7 @@ public class BluetoothBeurerBF700_800 extends BluetoothCommunication {
 
     @Override
     public boolean checkDeviceName(String btDeviceName) {
-        if (btDeviceName.startsWith("BEURER BF700") || btDeviceName.startsWith("BEURER BF800")) {
+        if (btDeviceName.toLowerCase().equals(new String("BEURER BF700").toLowerCase()) || btDeviceName.toLowerCase().equals(new String("BEURER BF800").toLowerCase())) {
             return true;
         }