diff --git a/app/src/main/java/com/example/bondoman/MainActivity.kt b/app/src/main/java/com/example/bondoman/MainActivity.kt
index 5089f388a98dfb75324d8a9beeffd21fa725c251..2b9b963216ac8d53a01f969b3985ef7b2cc2aa1e 100644
--- a/app/src/main/java/com/example/bondoman/MainActivity.kt
+++ b/app/src/main/java/com/example/bondoman/MainActivity.kt
@@ -15,14 +15,9 @@ import androidx.navigation.NavController
 import androidx.navigation.Navigation
 import androidx.navigation.findNavController
 import androidx.navigation.fragment.NavHostFragment
-import com.example.bondoman.services.JWTExpiry    
-import android.widget.ImageButton
+import com.example.bondoman.services.JWTExpiry
 import android.widget.Toast
-import androidx.core.content.ContextCompat
 import androidx.lifecycle.lifecycleScope
-import com.example.bondoman.services.JWTExpiry
-import androidx.navigation.findNavController
-import androidx.navigation.fragment.NavHostFragment
 import com.example.bondoman.services.ConnectivityObserver
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
@@ -31,7 +26,6 @@ import com.example.bondoman.services.NetworkSensing
 class MainActivity : AppCompatActivity() {
     private lateinit var service: Intent
     private lateinit var networkSensing: NetworkSensing
-    private lateinit var service: Intent
     private lateinit var transactionButton: ImageButton
     private lateinit var graphButton: ImageButton
     private lateinit var settingButton: ImageButton