diff --git a/build.gradle b/build.gradle
index d21c173..75ea8c2 100644
--- a/build.gradle
+++ b/build.gradle
@@ -26,7 +26,7 @@ dependencies {
     compile 'com.android.support:multidex:1.0.1'
 
     compile 'io.reactivex.rxjava2:rxandroid:2.0.1'
-    compile 'io.reactivex.rxjava2:rxjava:2.1.0'
+    compile 'io.reactivex.rxjava2:rxjava:2.1.1'
 
     provided 'com.android.support:appcompat-v7:26.0.0-beta2'
     provided 'com.android.support:recyclerview-v7:26.0.0-beta2'
diff --git a/src/main/java/ru/touchin/templates/DeviceUtils.java b/src/main/java/ru/touchin/templates/DeviceUtils.java
index 229a5a6..2bd5a48 100644
--- a/src/main/java/ru/touchin/templates/DeviceUtils.java
+++ b/src/main/java/ru/touchin/templates/DeviceUtils.java
@@ -134,12 +134,14 @@ public final class DeviceUtils {
                 case TelephonyManager.NETWORK_TYPE_HSPAP:
                     return NetworkType.MOBILE_3G;
                 case TelephonyManager.NETWORK_TYPE_LTE:
+                case 19: // NETWORK_TYPE_LTE_CA is hide
                     return NetworkType.MOBILE_LTE;
+                case TelephonyManager.NETWORK_TYPE_UNKNOWN:
                 default:
-                    return NetworkType.NONE;
+                    return NetworkType.UNKNOWN;
             }
         }
-        return NetworkType.NONE;
+        return NetworkType.UNKNOWN;
     }
 
     /**
@@ -192,6 +194,10 @@ public final class DeviceUtils {
          * Wi-Fi network.
          */
         WI_FI("Wi-Fi"),
+        /**
+         * Unknown network type.
+         */
+        UNKNOWN("unknown"),
         /**
          * No network.
          */