1 files changed, 2 insertions, 0 deletions
diff --git a/src/com/android/settings/wifi/AdvancedSettings.java b/src/com/android/settings/wifi/AdvancedSettings.java
index 54aab4b..323d5c7 100644
--- a/src/com/android/settings/wifi/AdvancedSettings.java
+++ b/src/com/android/settings/wifi/AdvancedSettings.java
@@ -95,6 +95,7 @@ public class AdvancedSettings extends PreferenceActivity
         if (validChannelCounts == null) {
             Toast.makeText(this, R.string.wifi_setting_num_channels_error,
                            Toast.LENGTH_SHORT).show();
+            pref.setEnabled(false);
             return;
         }
         String[] entries = new String[validChannelCounts.length];
@@ -107,6 +108,7 @@ public class AdvancedSettings extends PreferenceActivity
         }
         pref.setEntries(entries);
         pref.setEntryValues(entryValues);
+        pref.setEnabled(true);
         int numChannels = wifiManager.getNumAllowedChannels();
         if (numChannels >= 0) {
             pref.setValue(String.valueOf(numChannels));