diff --git a/app/src/main/java/com/xypower/mpapp/MicroPhotoService.java b/app/src/main/java/com/xypower/mpapp/MicroPhotoService.java
index 6619d621..4bcaab28 100644
--- a/app/src/main/java/com/xypower/mpapp/MicroPhotoService.java
+++ b/app/src/main/java/com/xypower/mpapp/MicroPhotoService.java
@@ -53,6 +53,7 @@ import androidx.core.app.NotificationCompat;
 import androidx.core.content.FileProvider;
 import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 
+import android.telephony.CellSignalStrength;
 import android.telephony.SignalStrength;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
@@ -1620,7 +1621,13 @@ public class MicroPhotoService extends Service {
             SignalStrength ss = telephonyManager.getSignalStrength();
 
             if (ss != null) {
-                return (ss.getGsmSignalStrength() << 8) | (ss.getLevel() & 0xFF);
+                int ssVal = -1;
+                List<CellSignalStrength> cellSignalStrengths = ss.getCellSignalStrengths();
+                for (CellSignalStrength cellSignalStrength : cellSignalStrengths) {
+                    ssVal = cellSignalStrength.getDbm();
+                    break;
+                }
+                return (ssVal << 8) | (ss.getLevel() & 0xFF);
             }
         } catch (Exception ex) {
         }