diff --git a/play-services-core/src/main/res/values-es/arrays.xml b/play-services-core/src/main/res/values-es/arrays.xml
index bb888fef..b472d256 100644
--- a/play-services-core/src/main/res/values-es/arrays.xml
+++ b/play-services-core/src/main/res/values-es/arrays.xml
@@ -1,20 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2013-2017 microG Project Team
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
 <resources>
 
    <string-array name="gcm_network_config_names" translatables="false">
diff --git a/play-services-core/src/main/res/values-es/plurals.xml b/play-services-core/src/main/res/values-es/plurals.xml
index b1e21da0..464623a3 100644
--- a/play-services-core/src/main/res/values-es/plurals.xml
+++ b/play-services-core/src/main/res/values-es/plurals.xml
@@ -1,23 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2017 microG Project Team
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
     <plurals name="gcm_registered_apps_counter">
         <item quantity="one"><xliff:g example="1">%1$d</xliff:g> App registrada</item>
         <item quantity="other"><xliff:g example="123">%1$d</xliff:g> Apps registradas</item>
     </plurals>
+
 </resources>
\ No newline at end of file
diff --git a/play-services-core/src/main/res/values-es/strings.xml b/play-services-core/src/main/res/values-es/strings.xml
index 9e8779db..edcb2438 100644
--- a/play-services-core/src/main/res/values-es/strings.xml
+++ b/play-services-core/src/main/res/values-es/strings.xml
@@ -7,7 +7,7 @@
     <string name="notification_service_name">Exclusion de Ahorro de Bateria</string>
     <string name="small_notification_service_title">Expandir notificación</string>
     <string name="big_notification_service_title">Mantener microG en segundo plano</string>
-    <string name="notification_service_content">Toque aqui y deshabilita la optimización de batería para vanced microG, después fuerze el cierre de microG para cerrar esta notificación</string>
+    <string name="notification_service_content">Toque aqui y deshabilita la optimización de batería para vanced microG, luego reinicie el dispositivo para cerrar esta notificación</string>
 
     <string name="just_a_sec">Solo un momento…</string>
     <string name="ask_permission_tos">Al continuar, permites que esta app y Google usen tu información de acuerdo con sus respectivos términos de servicio y políticas de privacidad.</string>
diff --git a/play-services-core/src/main/res/values-it/strings.xml b/play-services-core/src/main/res/values-it/strings.xml
index 32ff1757..f2ab271e 100755
--- a/play-services-core/src/main/res/values-it/strings.xml
+++ b/play-services-core/src/main/res/values-it/strings.xml
@@ -7,7 +7,7 @@
     <string name="notification_service_name">Avviso Risparmio Energetico</string>
     <string name="small_notification_service_title">Espandi la notifica</string>
     <string name="big_notification_service_title">Mantieni i microG in secondo piano</string>
-    <string name="notification_service_content">Tocca qui per disattivare l\'ottimizzazione della batteria per microG, quindi effettua una chiusura forzata dalle info dell\'app.</string>
+    <string name="notification_service_content">Tocca qui per disattivare l\'ottimizzazione della batteria per microG, poi riavvia il dispositivo per rimuovere questa notifica.</string>
 
     <string name="just_a_sec">Solo un secondo…</string>
     <string name="ask_permission_tos">Continuando, consentirai a quest\'app e a Google di utilizzare le tue informazioni in conformità con i rispettivi termini di servizio e politiche sulla riservatezza.</string>
diff --git a/play-services-core/src/main/res/values-ru/arrays.xml b/play-services-core/src/main/res/values-ru/arrays.xml
index f1e0c736..b7dd8ecc 100644
--- a/play-services-core/src/main/res/values-ru/arrays.xml
+++ b/play-services-core/src/main/res/values-ru/arrays.xml
@@ -1,33 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2013-2017 microG Project Team
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
 <resources>
 
-    <string-array name="gcm_network_config_values" translatables="false">
-        <item>-1</item>
-        <item>0</item>
-        <item>2</item>
-        <item>5</item>
-        <item>10</item>
-        <item>15</item>
-        <item>20</item>
-        <item>30</item>
-    </string-array>
-
     <string-array name="gcm_network_config_names" translatables="false">
         <item>@string/service_status_disabled</item>
         <item>@string/service_status_default</item>
@@ -38,4 +11,5 @@
         <item>Интервал пинга: 20 минут</item>
         <item>Интервал пинга: 30 минут</item>
     </string-array>
+
 </resources>
diff --git a/play-services-core/src/main/res/values-ru/bools.xml b/play-services-core/src/main/res/values-ru/bools.xml
deleted file mode 100644
index 5a5242ed..00000000
--- a/play-services-core/src/main/res/values-ru/bools.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2013-2017 microG Project Team
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<resources></resources>
diff --git a/play-services-core/src/main/res/values-ru/plurals.xml b/play-services-core/src/main/res/values-ru/plurals.xml
index e76ae472..566ad44f 100644
--- a/play-services-core/src/main/res/values-ru/plurals.xml
+++ b/play-services-core/src/main/res/values-ru/plurals.xml
@@ -1,23 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2017 microG Project Team
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
     <plurals name="gcm_registered_apps_counter">
         <item quantity="one"><xliff:g example="1">%1$d</xliff:g> зарегистрированное приложение</item>
         <item quantity="other"><xliff:g example="123">%1$d</xliff:g> зарегистрированное приложения</item>
     </plurals>
+
 </resources>
diff --git a/play-services-core/src/main/res/values-ru/strings.xml b/play-services-core/src/main/res/values-ru/strings.xml
index 2b16aeb4..203d6f03 100644
--- a/play-services-core/src/main/res/values-ru/strings.xml
+++ b/play-services-core/src/main/res/values-ru/strings.xml
@@ -7,7 +7,7 @@
     <string name="notification_service_name">Уведомление о службе батареи</string>
     <string name="small_notification_service_title">Разверните уведомление</string>
     <string name="big_notification_service_title">Удерживать microG в фоне</string>
-    <string name="notification_service_content">Нажмите сюда и отключите экономию заряда батареи для microG. После этого закройте приложение или отключите уведомление.</string>
+    <string name="notification_service_content">Щелкните здесь, чтобы отключить режим энергосбережения для microG. Затем перезагрузите устройство, чтобы отключить уведомление.</string>
 
     <string name="just_a_sec">Секундочку…</string>
     <string name="ask_permission_tos">Продолжая, вы разрешаете этому приложению и Google использовать вашу информацию в соответствии с их соответствующими условиями использования и политикой конфиденциальности.</string>
diff --git a/play-services-core/src/main/res/values/strings.xml b/play-services-core/src/main/res/values/strings.xml
index ee10ee31..567b0137 100755
--- a/play-services-core/src/main/res/values/strings.xml
+++ b/play-services-core/src/main/res/values/strings.xml
@@ -7,7 +7,7 @@
     <string name="notification_service_name">Battery Saving Warning</string>
     <string name="small_notification_service_title">Expand notification</string>
     <string name="big_notification_service_title">Keep microG in background</string>
-    <string name="notification_service_content">Tap here and disable battery optimization for microG, then force close it from app info to remove this notification.</string>
+    <string name="notification_service_content">Ketuk di sini dan nonaktifkan pengoptimalan baterai untuk microG, lalu reboot perangkat untuk menghapus notifikasi ini.</string>
 
     <string name="just_a_sec">Just a sec…</string>
     <string name="ask_permission_tos">By continuing, you allow this app and Google to use your information in accordance with their respective terms of service and privacy policies.</string>