diff --git a/res/layout/data_usage_bytes_editor.xml b/res/layout/data_usage_bytes_editor.xml
index 6207391b..ec6e64f 100644
--- a/res/layout/data_usage_bytes_editor.xml
+++ b/res/layout/data_usage_bytes_editor.xml
@@ -22,7 +22,8 @@
 
     <NumberPicker
         android:id="@+id/bytes"
-        android:layout_width="48dip"
+        android:layout_width="wrap_content"
+        android:minWidth="48dip"
         android:layout_height="wrap_content"
         android:layout_gravity="center_vertical"
         android:layout_marginLeft="16dip"
diff --git a/res/layout/wifi_dialog.xml b/res/layout/wifi_dialog.xml
index 5103e8b..88dae27 100644
--- a/res/layout/wifi_dialog.xml
+++ b/res/layout/wifi_dialog.xml
@@ -38,6 +38,7 @@
 
                 <EditText android:id="@+id/ssid"
                         style="@style/wifi_item_content"
+                        android:maxLength="32"
                         android:singleLine="true"
                         android:inputType="textNoSuggestions" />
              </LinearLayout>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 744a814..2371b4a 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -871,7 +871,7 @@
     <!-- Hint shown in dialog screen when password is too short -->
     <string name="lockpassword_password_too_short">Password must be at least %d characters</string>
     <!-- Hint shown in dialog screen when PIN is too short -->
-    <string name="lockpassword_pin_too_short">PIN must be at least %d characters</string>
+    <string name="lockpassword_pin_too_short">PIN must be at least %d digits</string>
 
     <!-- Hint shown after minimum password criteria is met -->
     <string name="lockpassword_press_continue">Touch Continue when done</string>
@@ -1451,6 +1451,10 @@
     <!-- Wifi AP settings-->
     <!-- Label for wifi tether checkbox. Toggles Access Point on/off -->
     <string name="wifi_tether_checkbox_text">Portable Wi-Fi hotspot</string>
+    <!-- Summary text when turning hotspot on -->
+    <string name="wifi_tether_starting">Turning hotspot on\u2026</string>
+    <!-- Summary text when turning hotspot off -->
+    <string name="wifi_tether_stopping">Turning off hotspot\u2026</string>
     <!-- Subtext for wifi tether checkbox on success -->
     <string name="wifi_tether_enabled_subtext">Portable hotspot <xliff:g id="network_ssid">%1$s</xliff:g> active</string>
     <!-- Subtext for wifi tether checkbox on failure -->
diff --git a/src/com/android/settings/RadioInfo.java b/src/com/android/settings/RadioInfo.java
index aa3f2e9..2055af0 100644
--- a/src/com/android/settings/RadioInfo.java
+++ b/src/com/android/settings/RadioInfo.java
@@ -193,9 +193,14 @@
                     ar= (AsyncResult) msg.obj;
                     if (ar.exception == null) {
                         int type = ((int[])ar.result)[0];
+                        if (type >= mPreferredNetworkLabels.length) {
+                            Log.e(TAG, "[RadioInfo] EVENT_QUERY_PREFERRED_TYPE_DONE: unknown " +
+                                    "type=" + type);
+                            type = mPreferredNetworkLabels.length - 1;
+                        }
                         preferredNetworkType.setSelection(type, true);
                     } else {
-                        preferredNetworkType.setSelection(8, true);
+                        preferredNetworkType.setSelection(mPreferredNetworkLabels.length - 1, true);
                     }
                     break;
                 case EVENT_SET_PREFERRED_TYPE_DONE:
@@ -1009,7 +1014,7 @@
             mPreferredNetworkHandler = new AdapterView.OnItemSelectedListener() {
         public void onItemSelected(AdapterView parent, View v, int pos, long id) {
             Message msg = mHandler.obtainMessage(EVENT_SET_PREFERRED_TYPE_DONE);
-            if (pos>=0 && pos<=7) { //IS THIS NEEDED to extend to the entire range of values
+            if (pos>=0 && pos<=(mPreferredNetworkLabels.length - 2)) {
                 phone.setPreferredNetworkType(pos, msg);
             }
         }
@@ -1027,5 +1032,9 @@
             "CDMA only",
             "EvDo only",
             "GSM/CDMA auto (PRL)",
+            "LTE/CDMA auto (PRL)",
+            "LTE/GSM auto (PRL)",
+            "LTE/GSM/CDMA auto (PRL)",
+            "LTE only",
             "Unknown"};
 }
diff --git a/src/com/android/settings/Utils.java b/src/com/android/settings/Utils.java
index 460a182..a029342 100644
--- a/src/com/android/settings/Utils.java
+++ b/src/com/android/settings/Utils.java
@@ -124,7 +124,7 @@
         // Did not find a matching activity, so remove the preference
         parentPreferenceGroup.removePreference(preference);
 
-        return true;
+        return false;
     }
 
     /**
diff --git a/src/com/android/settings/accounts/AccountSyncSettings.java b/src/com/android/settings/accounts/AccountSyncSettings.java
index 715108b..196908e 100644
--- a/src/com/android/settings/accounts/AccountSyncSettings.java
+++ b/src/com/android/settings/accounts/AccountSyncSettings.java
@@ -79,7 +79,7 @@
     private Account[] mAccounts;
     private ArrayList<SyncStateCheckBoxPreference> mCheckBoxes =
                 new ArrayList<SyncStateCheckBoxPreference>();
-    private ArrayList<String> mInvisibleAdapters = Lists.newArrayList();
+    private ArrayList<SyncAdapterType> mInvisibleAdapters = Lists.newArrayList();
 
     @Override
     public Dialog onCreateDialog(final int id) {
@@ -321,8 +321,11 @@
         }
         // plus whatever the system needs to sync, e.g., invisible sync adapters
         if (mAccount != null) {
-            for (String authority : mInvisibleAdapters) {
-                requestOrCancelSync(mAccount, authority, startSync);
+            for (SyncAdapterType syncAdapter : mInvisibleAdapters) {
+                // invisible sync adapters' account type should be same as current account type
+                if (syncAdapter.accountType.equals(mAccount.type)) {
+                    requestOrCancelSync(mAccount, syncAdapter.authority, startSync);
+                }
             }
         }
     }
@@ -452,7 +455,7 @@
             } else {
                 // keep track of invisible sync adapters, so sync now forces
                 // them to sync as well.
-                mInvisibleAdapters.add(sa.authority);
+                mInvisibleAdapters.add(sa);
             }
         }
 
diff --git a/src/com/android/settings/deviceinfo/Status.java b/src/com/android/settings/deviceinfo/Status.java
index 1d1dfaa..d4fea37 100644
--- a/src/com/android/settings/deviceinfo/Status.java
+++ b/src/com/android/settings/deviceinfo/Status.java
@@ -115,7 +115,7 @@
     private Preference mSignalStrength;
     private Preference mUptime;
 
-    private static String sUnknown;
+    private String sUnknown;
 
     private Preference mBatteryStatus;
     private Preference mBatteryLevel;
@@ -188,9 +188,7 @@
         mBatteryStatus = findPreference(KEY_BATTERY_STATUS);
 
         mRes = getResources();
-        if (sUnknown == null) {
-            sUnknown = mRes.getString(R.string.device_info_default);
-        }
+        sUnknown = mRes.getString(R.string.device_info_default);
 
         mPhone = PhoneFactory.getDefaultPhone();
         // Note - missing in zaku build, be careful later...
diff --git a/src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java b/src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java
index 182c1eb..c2ff0d9 100644
--- a/src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java
+++ b/src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java
@@ -225,6 +225,7 @@
     public void onResume() {
         super.onResume();
 
+        mSettingsObserver.resume();
         mIm.registerInputDeviceListener(this, null);
 
         if (!mIsOnlyImeSettings) {
@@ -279,6 +280,7 @@
         super.onPause();
 
         mIm.unregisterInputDeviceListener(this);
+        mSettingsObserver.pause();
 
         if (SHOW_INPUT_METHOD_SWITCHER_SETTINGS) {
             mShowInputMethodSelectorPref.setOnPreferenceChangeListener(null);
@@ -537,17 +539,27 @@
     }
 
     private class SettingsObserver extends ContentObserver {
+        private Context mContext;
+
         public SettingsObserver(Handler handler, Context context) {
             super(handler);
-            final ContentResolver cr = context.getContentResolver();
+            mContext = context;
+        }
+
+        @Override public void onChange(boolean selfChange) {
+            updateCurrentImeName();
+        }
+
+        public void resume() {
+            final ContentResolver cr = mContext.getContentResolver();
             cr.registerContentObserver(
                     Settings.Secure.getUriFor(Settings.Secure.DEFAULT_INPUT_METHOD), false, this);
             cr.registerContentObserver(Settings.Secure.getUriFor(
                     Settings.Secure.SELECTED_INPUT_METHOD_SUBTYPE), false, this);
         }
 
-        @Override public void onChange(boolean selfChange) {
-            updateCurrentImeName();
+        public void pause() {
+            mContext.getContentResolver().unregisterContentObserver(this);
         }
     }
 }
diff --git a/src/com/android/settings/wifi/WifiApEnabler.java b/src/com/android/settings/wifi/WifiApEnabler.java
index 92e1c92..86a7cb4 100644
--- a/src/com/android/settings/wifi/WifiApEnabler.java
+++ b/src/com/android/settings/wifi/WifiApEnabler.java
@@ -180,7 +180,7 @@
     private void handleWifiApStateChanged(int state) {
         switch (state) {
             case WifiManager.WIFI_AP_STATE_ENABLING:
-                mCheckBox.setSummary(R.string.wifi_starting);
+                mCheckBox.setSummary(R.string.wifi_tether_starting);
                 mCheckBox.setEnabled(false);
                 break;
             case WifiManager.WIFI_AP_STATE_ENABLED:
@@ -193,7 +193,7 @@
                 mCheckBox.setEnabled(true);
                 break;
             case WifiManager.WIFI_AP_STATE_DISABLING:
-                mCheckBox.setSummary(R.string.wifi_stopping);
+                mCheckBox.setSummary(R.string.wifi_tether_stopping);
                 mCheckBox.setEnabled(false);
                 break;
             case WifiManager.WIFI_AP_STATE_DISABLED: