diff --git a/apps/common/main/resources/less/language-dialog.less b/apps/common/main/resources/less/language-dialog.less
index 1acb2ad155..900d4d73e7 100644
--- a/apps/common/main/resources/less/language-dialog.less
+++ b/apps/common/main/resources/less/language-dialog.less
@@ -79,7 +79,7 @@ li {
   &.lv, &.lv-LV                     {background-position: -32px      -72px;}
   &.lt, &.lt-LT                     {background-position: 0          -84px;}
   &.vi, &.vi-VN                     {background-position: -16px      -84px;}
-  &.de-CH, &.fr-CH                  {background-position: -32px      -84px;}
+  &.de-CH, &.fr-CH , &.it-CH        {background-position: -32px      -84px;}
   &.pt-PT                           {background-position: -16px      -96px;}
   &.de-AT                           {background-position: -32px      -96px;}
   &.es, &.es-ES                     {background-position: 0          -108px;}
diff --git a/apps/common/mobile/resources/less/common.less b/apps/common/mobile/resources/less/common.less
index 1a609b4988..68b136f608 100644
--- a/apps/common/mobile/resources/less/common.less
+++ b/apps/common/mobile/resources/less/common.less
@@ -653,7 +653,9 @@ input[type="number"]::-webkit-inner-spin-button {
 .lang-flag.vi-VN {
   background-position: -16px -84px;
 }
-.lang-flag.de-CH {
+.lang-flag.de-CH,
+.lang-flag.fr-CH,
+.lang-flag.it-CH {
   background-position: -32px -84px;
 }
 .lang-flag.pt-PT {
diff --git a/apps/documenteditor/main/app/view/ControlSettingsDialog.js b/apps/documenteditor/main/app/view/ControlSettingsDialog.js
index 46f42eb2d1..f8c10561a7 100644
--- a/apps/documenteditor/main/app/view/ControlSettingsDialog.js
+++ b/apps/documenteditor/main/app/view/ControlSettingsDialog.js
@@ -205,7 +205,7 @@ define([ 'text!documenteditor/main/app/template/ControlSettingsDialog.template',
 
             // date picker
             var data = [{ value: 0x042C }, { value: 0x0402 }, { value: 0x0405 }, { value: 0x0C07 }, { value: 0x0407 },  {value: 0x0807}, { value: 0x0408 }, { value: 0x0C09 }, { value: 0x0809 }, { value: 0x0409 }, { value: 0x0C0A }, { value: 0x080A },
-                { value: 0x040B }, { value: 0x040C }, { value: 0x100C }, { value: 0x0410 }, { value: 0x0411 }, { value: 0x0412 }, { value: 0x0426 }, { value: 0x040E }, { value: 0x0413 }, { value: 0x0415 }, { value: 0x0416 },
+                { value: 0x040B }, { value: 0x040C }, { value: 0x100C }, { value: 0x0410 }, { value: 0x0810 }, { value: 0x0411 }, { value: 0x0412 }, { value: 0x0426 }, { value: 0x040E }, { value: 0x0413 }, { value: 0x0415 }, { value: 0x0416 },
                 { value: 0x0816 }, { value: 0x0419 }, { value: 0x041B }, { value: 0x0424 }, { value: 0x081D }, { value: 0x041D }, { value: 0x041F }, { value: 0x0422 }, { value: 0x042A }, { value: 0x0804 }];
             data.forEach(function(item) {
                 var langinfo = Common.util.LanguageInfo.getLocalLanguageName(item.value);
diff --git a/apps/documenteditor/main/app/view/DateTimeDialog.js b/apps/documenteditor/main/app/view/DateTimeDialog.js
index 931ad20a28..80253793d7 100644
--- a/apps/documenteditor/main/app/view/DateTimeDialog.js
+++ b/apps/documenteditor/main/app/view/DateTimeDialog.js
@@ -89,7 +89,7 @@ define([
             Common.UI.Window.prototype.render.call(this);
 
             var data = [{ value: 0x042C }, { value: 0x0402 }, { value: 0x0405 }, { value: 0x0C07 }, { value: 0x0407 },  {value: 0x0807}, { value: 0x0408 }, { value: 0x0C09 }, { value: 0x0809 }, { value: 0x0409 }, { value: 0x0C0A }, { value: 0x080A },
-                { value: 0x040B }, { value: 0x040C }, { value: 0x100C }, { value: 0x0410 }, { value: 0x0411 }, { value: 0x0412 }, { value: 0x0426 }, { value: 0x040E }, { value: 0x0413 }, { value: 0x0415 }, { value: 0x0416 },
+                { value: 0x040B }, { value: 0x040C }, { value: 0x100C }, { value: 0x0410 }, { value: 0x0810 }, { value: 0x0411 }, { value: 0x0412 }, { value: 0x0426 }, { value: 0x040E }, { value: 0x0413 }, { value: 0x0415 }, { value: 0x0416 },
                 { value: 0x0816 }, { value: 0x0419 }, { value: 0x041B }, { value: 0x0424 }, { value: 0x081D }, { value: 0x041D }, { value: 0x041F }, { value: 0x0422 }, { value: 0x042A }, { value: 0x0804 }];
             data.forEach(function(item) {
                 var langinfo = Common.util.LanguageInfo.getLocalLanguageName(item.value);
diff --git a/apps/presentationeditor/main/app/view/DateTimeDialog.js b/apps/presentationeditor/main/app/view/DateTimeDialog.js
index 397aba526d..e170cb6d18 100644
--- a/apps/presentationeditor/main/app/view/DateTimeDialog.js
+++ b/apps/presentationeditor/main/app/view/DateTimeDialog.js
@@ -89,7 +89,7 @@ define([
             Common.UI.Window.prototype.render.call(this);
 
             var data = [{ value: 0x042C }, { value: 0x0402 }, { value: 0x0405 }, { value: 0x0C07 }, { value: 0x0407 },  {value: 0x0807}, { value: 0x0408 }, { value: 0x0C09 }, { value: 0x0809 }, { value: 0x0409 }, { value: 0x0C0A }, { value: 0x080A },
-                { value: 0x040B }, { value: 0x040C }, { value: 0x100C }, { value: 0x0410 }, { value: 0x0411 }, { value: 0x0412 }, { value: 0x0426 }, { value: 0x040E }, { value: 0x0413 }, { value: 0x0415 }, { value: 0x0416 },
+                { value: 0x040B }, { value: 0x040C }, { value: 0x100C }, { value: 0x0410 }, { value: 0x0810 }, { value: 0x0411 }, { value: 0x0412 }, { value: 0x0426 }, { value: 0x040E }, { value: 0x0413 }, { value: 0x0415 }, { value: 0x0416 },
                 { value: 0x0816 }, { value: 0x0419 }, { value: 0x041B }, { value: 0x0424 }, { value: 0x081D }, { value: 0x041D }, { value: 0x041F }, { value: 0x0422 }, { value: 0x042A }, { value: 0x0804 }];
             data.forEach(function(item) {
                 var langinfo = Common.util.LanguageInfo.getLocalLanguageName(item.value);
diff --git a/apps/presentationeditor/main/app/view/HeaderFooterDialog.js b/apps/presentationeditor/main/app/view/HeaderFooterDialog.js
index 41480db38b..b1fb2b1a13 100644
--- a/apps/presentationeditor/main/app/view/HeaderFooterDialog.js
+++ b/apps/presentationeditor/main/app/view/HeaderFooterDialog.js
@@ -123,7 +123,7 @@ define(['text!presentationeditor/main/app/template/HeaderFooterDialog.template',
             });
 
             var data = [{ value: 0x042C }, { value: 0x0402 }, { value: 0x0405 }, { value: 0x0C07 }, { value: 0x0407 },  {value: 0x0807}, { value: 0x0408 }, { value: 0x0C09 }, { value: 0x0809 }, { value: 0x0409 }, { value: 0x0C0A }, { value: 0x080A },
-                { value: 0x040B }, { value: 0x040C }, { value: 0x100C }, { value: 0x0410 }, { value: 0x0411 }, { value: 0x0412 }, { value: 0x0426 }, { value: 0x040E }, { value: 0x0413 }, { value: 0x0415 }, { value: 0x0416 },
+                { value: 0x040B }, { value: 0x040C }, { value: 0x100C }, { value: 0x0410 }, { value: 0x0810 }, { value: 0x0411 }, { value: 0x0412 }, { value: 0x0426 }, { value: 0x040E }, { value: 0x0413 }, { value: 0x0415 }, { value: 0x0416 },
                 { value: 0x0816 }, { value: 0x0419 }, { value: 0x041B }, { value: 0x0424 }, { value: 0x081D }, { value: 0x041D }, { value: 0x041F }, { value: 0x0422 }, { value: 0x042A }, { value: 0x0804 }];
             data.forEach(function(item) {
                 var langinfo = Common.util.LanguageInfo.getLocalLanguageName(item.value);
diff --git a/apps/spreadsheeteditor/main/app/view/FileMenuPanels.js b/apps/spreadsheeteditor/main/app/view/FileMenuPanels.js
index 3b4e313fde..df69c1f5d8 100644
--- a/apps/spreadsheeteditor/main/app/view/FileMenuPanels.js
+++ b/apps/spreadsheeteditor/main/app/view/FileMenuPanels.js
@@ -553,7 +553,7 @@ define([
             });
 
             var regdata = [{ value: 0x042C }, { value: 0x0402 }, { value: 0x0405 }, { value: 0x0C07 }, { value: 0x0407 },  {value: 0x0807}, { value: 0x0408 }, { value: 0x0C09 }, { value: 0x0809 }, { value: 0x0409 }, { value: 0x0C0A }, { value: 0x080A },
-                            { value: 0x040B }, { value: 0x040C }, { value: 0x100C }, { value: 0x0410 }, { value: 0x0411 }, { value: 0x0412 }, { value: 0x0426 }, { value: 0x040E }, { value: 0x0413 }, { value: 0x0415 }, { value: 0x0416 },
+                            { value: 0x040B }, { value: 0x040C }, { value: 0x100C }, { value: 0x0410 }, { value: 0x0810 }, { value: 0x0411 }, { value: 0x0412 }, { value: 0x0426 }, { value: 0x040E }, { value: 0x0413 }, { value: 0x0415 }, { value: 0x0416 },
                             { value: 0x0816 }, { value: 0x0419 }, { value: 0x041B }, { value: 0x0424 }, { value: 0x081D }, { value: 0x041D }, { value: 0x041F }, { value: 0x0422 }, { value: 0x042A }, { value: 0x0804 }];
             regdata.forEach(function(item) {
                 var langinfo = Common.util.LanguageInfo.getLocalLanguageName(item.value);
diff --git a/apps/spreadsheeteditor/mobile/src/store/applicationSettings.js b/apps/spreadsheeteditor/mobile/src/store/applicationSettings.js
index 437fae8cfa..d45318d054 100644
--- a/apps/spreadsheeteditor/mobile/src/store/applicationSettings.js
+++ b/apps/spreadsheeteditor/mobile/src/store/applicationSettings.js
@@ -52,8 +52,8 @@ export class storeApplicationSettings {
 
     getRegDataCodes() {
         const regDataCode = [
-            { value: 0x042C }, { value: 0x0402 }, { value: 0x0405 }, { value: 0x0407 },  {value: 0x0807}, { value: 0x0408 }, { value: 0x0C09 }, { value: 0x0809 }, { value: 0x0409 }, { value: 0x0C0A }, { value: 0x080A },
-            { value: 0x040B }, { value: 0x040C }, { value: 0x100C }, { value: 0x0410 }, { value: 0x0411 }, { value: 0x0412 }, { value: 0x0426 }, { value: 0x0413 }, { value: 0x0415 }, { value: 0x0416 },
+            { value: 0x042C }, { value: 0x0402 }, { value: 0x0405 }, { value: 0x0C07 }, { value: 0x0407 },  {value: 0x0807}, { value: 0x0408 }, { value: 0x0C09 }, { value: 0x0809 }, { value: 0x0409 }, { value: 0x0C0A }, { value: 0x080A },
+            { value: 0x040B }, { value: 0x040C }, { value: 0x100C }, { value: 0x0410 }, { value: 0x0810 }, { value: 0x0411 }, { value: 0x0412 }, { value: 0x0426 }, { value: 0x040E }, { value: 0x0413 }, { value: 0x0415 }, { value: 0x0416 },
             { value: 0x0816 }, { value: 0x0419 }, { value: 0x041B }, { value: 0x0424 }, { value: 0x081D }, { value: 0x041D }, { value: 0x041F }, { value: 0x0422 }, { value: 0x042A }, { value: 0x0804 }
         ];