diff --git a/src/com/android/phone/settings/RadioInfo.java b/src/com/android/phone/settings/RadioInfo.java
index f2a3ff7..aae8fa4 100644
--- a/src/com/android/phone/settings/RadioInfo.java
+++ b/src/com/android/phone/settings/RadioInfo.java
@@ -676,8 +676,8 @@
 
         new Thread(() -> {
             int networkType = (int) mTelephonyManager.getPreferredNetworkTypeBitmask();
-            updatePreferredNetworkType(
-                    RadioAccessFamily.getNetworkTypeFromRaf(networkType));
+            runOnUiThread(() -> updatePreferredNetworkType(
+                    RadioAccessFamily.getNetworkTypeFromRaf(networkType)));
         }).start();
 
         // set phone index