diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/extension/_Ext.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/extension/_Ext.kt
index e39d16f2..87fa3260 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/extension/_Ext.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/extension/_Ext.kt
@@ -56,20 +56,4 @@ val URLConnection.responseLength: Long
 val URI.idnHost: String
     get() = host?.replace("[", "")?.replace("]", "").orEmpty()
 
-fun String.removeWhiteSpace(): String = replace("\\s+".toRegex(), "")
-
-val Context.isNetworkConnected: Boolean
-    get() {
-        val manager = getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
-        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
-            manager.getNetworkCapabilities(manager.activeNetwork)?.let {
-                it.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) ||
-                        it.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) ||
-                        it.hasTransport(NetworkCapabilities.TRANSPORT_BLUETOOTH) ||
-                        it.hasTransport(NetworkCapabilities.TRANSPORT_ETHERNET) ||
-                        it.hasTransport(NetworkCapabilities.TRANSPORT_VPN)
-            } ?: false
-        else
-            @Suppress("DEPRECATION")
-            manager.activeNetworkInfo?.isConnectedOrConnecting == true
-    }
\ No newline at end of file
+fun String.removeWhiteSpace(): String = replace("\\s+".toRegex(), "")
\ No newline at end of file
diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt
index 8a78473d..20d4df33 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt
@@ -199,14 +199,10 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
     }
 
     fun startV2Ray() {
-        if (isNetworkConnected) {
-            if (MmkvManager.mainStorage?.decodeString(MmkvManager.KEY_SELECTED_SERVER).isNullOrEmpty()) {
-                return
-            }
-            V2RayServiceManager.startV2Ray(this)
-        } else {
-            ToastCompat.makeText(this, getString(R.string.connection_test_fail), Toast.LENGTH_LONG).show()
+        if (MmkvManager.mainStorage?.decodeString(MmkvManager.KEY_SELECTED_SERVER).isNullOrEmpty()) {
+            return
         }
+        V2RayServiceManager.startV2Ray(this)
     }
 
     fun restartV2Ray() {