diff --git a/app/build.gradle b/app/build.gradle
index b86c88dd..38a3df2e 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -5,7 +5,7 @@ plugins {
 // 10,00,000 major-minor-build
 def AppMajorVersion = 1
 def AppMinorVersion = 3
-def AppBuildNumber = 177
+def AppBuildNumber = 178
 
 def AppVersionName = AppMajorVersion + "." + AppMinorVersion + "." + AppBuildNumber
 def AppVersionCode = AppMajorVersion * 100000 + AppMinorVersion * 1000 + AppBuildNumber
diff --git a/app/src/main/java/com/xypower/mpapp/MicroPhotoService.java b/app/src/main/java/com/xypower/mpapp/MicroPhotoService.java
index 3e49640d..aa598ce8 100644
--- a/app/src/main/java/com/xypower/mpapp/MicroPhotoService.java
+++ b/app/src/main/java/com/xypower/mpapp/MicroPhotoService.java
@@ -1619,7 +1619,7 @@ public class MicroPhotoService extends Service {
             SignalStrength ss = telephonyManager.getSignalStrength();
 
             if (ss != null) {
-                return (ss.getGsmSignalStrength() << 24) | (ss.getLevel() & 0xFF);
+                return (ss.getGsmSignalStrength() << 8) | (ss.getLevel() & 0xFF);
             }
         } catch (Exception ex) {
         }