diff --git a/apps/documenteditor/main/app/controller/LeftMenu.js b/apps/documenteditor/main/app/controller/LeftMenu.js
index 2180cc6f9..20e15cdd7 100644
--- a/apps/documenteditor/main/app/controller/LeftMenu.js
+++ b/apps/documenteditor/main/app/controller/LeftMenu.js
@@ -312,12 +312,6 @@ define([
             Common.Utils.InternalSettings.set("de-settings-inputmode", value);
             this.api.SetTextBoxInputMode(value);
 
-            if (Common.Utils.isChrome) {
-                value = Common.localStorage.getBool("de-settings-inputsogou");
-                Common.Utils.InternalSettings.set("de-settings-inputsogou", value);
-                this.api.setInputParams({"SogouPinyin" : value});
-            }
-
             /** coauthoring begin **/
             if (this.mode.isEdit && !this.mode.isOffline && this.mode.canCoAuthoring) {
                 var fast_coauth = Common.localStorage.getBool("de-settings-coauthmode", true);
diff --git a/apps/documenteditor/main/app/controller/Main.js b/apps/documenteditor/main/app/controller/Main.js
index a0f29fb9f..4f73b0c70 100644
--- a/apps/documenteditor/main/app/controller/Main.js
+++ b/apps/documenteditor/main/app/controller/Main.js
@@ -856,12 +856,6 @@ define([
                 Common.Utils.InternalSettings.set("de-settings-inputmode", value);
                 me.api.SetTextBoxInputMode(value);
 
-                if (Common.Utils.isChrome) {
-                    value = Common.localStorage.getBool("de-settings-inputsogou");
-                    me.api.setInputParams({"SogouPinyin" : value});
-                    Common.Utils.InternalSettings.set("de-settings-inputsogou", value);
-                }
-
                 /** coauthoring begin **/
                 if (me.appOptions.isEdit && !me.appOptions.isOffline && me.appOptions.canCoAuthoring) {
                     value = Common.localStorage.getItem("de-settings-coauthmode");
diff --git a/apps/documenteditor/main/app/view/FileMenuPanels.js b/apps/documenteditor/main/app/view/FileMenuPanels.js
index 3b04b73ae..3c010c018 100644
--- a/apps/documenteditor/main/app/view/FileMenuPanels.js
+++ b/apps/documenteditor/main/app/view/FileMenuPanels.js
@@ -128,10 +128,6 @@ define([
                     '<td class="left"><label><%= scope.txtInput %></label></td>',
                     '<td class="right"><div id="fms-chb-input-mode"/></td>',
                 '</tr>','<tr class="divider edit"></tr>',
-                '<tr class="edit sogou">',
-                    '<td class="left"></td>',
-                    '<td class="right"><div id="fms-chb-input-sogou"/></td>',
-                '</tr>','<tr class="divider edit sogou"></tr>',
                 '<tr class="edit">',
                     '<td class="left"><label><%= scope.textAlignGuides %></label></td>',
                     '<td class="right"><span id="fms-chb-align-guides" /></td>',
@@ -189,11 +185,6 @@ define([
                 labelText: this.strInputMode
             });
 
-            this.chInputSogou = new Common.UI.CheckBox({
-                el: $('#fms-chb-input-sogou'),
-                labelText: this.strInputSogou
-            });
-
             /** coauthoring begin **/
             this.chLiveComment = new Common.UI.CheckBox({
                 el: $('#fms-chb-live-comment'),
@@ -348,13 +339,10 @@ define([
             $('tr.coauth.changes', this.el)[mode.isEdit && !mode.isOffline && mode.canCoAuthoring ? 'show' : 'hide']();
             $('tr.comments', this.el)[mode.canCoAuthoring && mode.canComments ? 'show' : 'hide']();
             /** coauthoring end **/
-
-            $('tr.sogou', this.el)[mode.isEdit && Common.Utils.isChrome ?'show':'hide']();
         },
 
         updateSettings: function() {
             this.chInputMode.setValue(Common.Utils.InternalSettings.get("de-settings-inputmode"));
-            Common.Utils.isChrome && this.chInputSogou.setValue(Common.Utils.InternalSettings.get("de-settings-inputsogou"));
 
             var value = Common.Utils.InternalSettings.get("de-settings-zoom");
             value = (value!==null) ? parseInt(value) : (this.mode.customization && this.mode.customization.zoom ? parseInt(this.mode.customization.zoom) : 100);
@@ -398,7 +386,6 @@ define([
 
         applySettings: function() {
             Common.localStorage.setItem("de-settings-inputmode", this.chInputMode.isChecked() ? 1 : 0);
-            Common.Utils.isChrome && Common.localStorage.setItem("de-settings-inputsogou", this.chInputSogou.isChecked() ? 1 : 0);
             Common.localStorage.setItem("de-settings-zoom", this.cmbZoom.getValue());
             Common.Utils.InternalSettings.set("de-settings-zoom", Common.localStorage.getItem("de-settings-zoom"));
 
@@ -478,8 +465,7 @@ define([
         txtFitWidth: 'Fit to Width',
         textForceSave: 'Save to Server',
         strForcesave: 'Always save to server (otherwise save to server on document close)',
-        strResolvedComment: 'Turn on display of the resolved comments',
-        strInputSogou: 'Turn on Sogou Pinyin input'
+        strResolvedComment: 'Turn on display of the resolved comments'
     }, DE.Views.FileMenuPanels.Settings || {}));
 
     DE.Views.FileMenuPanels.RecentFiles = Common.UI.BaseView.extend({
diff --git a/apps/documenteditor/main/locale/en.json b/apps/documenteditor/main/locale/en.json
index 03ad5b7da..bc2d060eb 100644
--- a/apps/documenteditor/main/locale/en.json
+++ b/apps/documenteditor/main/locale/en.json
@@ -1105,7 +1105,7 @@
   "DE.Views.FileMenuPanels.Settings.strFontRender": "Font Hinting",
   "DE.Views.FileMenuPanels.Settings.strForcesave": "Always save to server (otherwise save to server on document close)",
   "DE.Views.FileMenuPanels.Settings.strInputMode": "Turn on hieroglyphs",
-  "DE.Views.FileMenuPanels.Settings.strInputSogou": "Turn on Sogou Pinyin input",
+  "del_DE.Views.FileMenuPanels.Settings.strInputSogou": "Turn on Sogou Pinyin input",
   "DE.Views.FileMenuPanels.Settings.strLiveComment": "Turn on display of the comments",
   "DE.Views.FileMenuPanels.Settings.strResolvedComment": "Turn on display of the resolved comments",
   "DE.Views.FileMenuPanels.Settings.strShowChanges": "Realtime Collaboration Changes",
diff --git a/apps/presentationeditor/main/app/controller/LeftMenu.js b/apps/presentationeditor/main/app/controller/LeftMenu.js
index 3590306ae..fb96c0f19 100644
--- a/apps/presentationeditor/main/app/controller/LeftMenu.js
+++ b/apps/presentationeditor/main/app/controller/LeftMenu.js
@@ -247,12 +247,6 @@ define([
             Common.Utils.InternalSettings.set("pe-settings-inputmode", value);
             this.api.SetTextBoxInputMode(value);
 
-            if (Common.Utils.isChrome) {
-                value = Common.localStorage.getBool("pe-settings-inputsogou");
-                Common.Utils.InternalSettings.set("pe-settings-inputsogou", value);
-                this.api.setInputParams({"SogouPinyin" : value});
-            }
-
             /** coauthoring begin **/
             if (this.mode.isEdit && !this.mode.isOffline && this.mode.canCoAuthoring) {
                 value = Common.localStorage.getBool("pe-settings-coauthmode", true);
diff --git a/apps/presentationeditor/main/app/controller/Main.js b/apps/presentationeditor/main/app/controller/Main.js
index 6b0cd27e8..c5023da50 100644
--- a/apps/presentationeditor/main/app/controller/Main.js
+++ b/apps/presentationeditor/main/app/controller/Main.js
@@ -627,12 +627,6 @@ define([
                 Common.Utils.InternalSettings.set("pe-settings-inputmode", value);
                 me.api.SetTextBoxInputMode(value);
 
-                if (Common.Utils.isChrome) {
-                    value = Common.localStorage.getBool("pe-settings-inputsogou");
-                    me.api.setInputParams({"SogouPinyin" : value});
-                    Common.Utils.InternalSettings.set("pe-settings-inputsogou", value);
-                }
-
                 /** coauthoring begin **/
                 if (me.appOptions.isEdit && !me.appOptions.isOffline && me.appOptions.canCoAuthoring) {
                     value = Common.localStorage.getItem("pe-settings-coauthmode");
diff --git a/apps/presentationeditor/main/app/view/FileMenuPanels.js b/apps/presentationeditor/main/app/view/FileMenuPanels.js
index e203da5ca..c578cbe04 100644
--- a/apps/presentationeditor/main/app/view/FileMenuPanels.js
+++ b/apps/presentationeditor/main/app/view/FileMenuPanels.js
@@ -119,10 +119,6 @@ define([
                     '<td class="left"><label><%= scope.txtInput %></label></td>',
                     '<td class="right"><div id="fms-chb-input-mode"/></td>',
                 '</tr>','<tr class="divider edit"></tr>',
-                '<tr class="edit sogou">',
-                    '<td class="left"></td>',
-                    '<td class="right"><div id="fms-chb-input-sogou"/></td>',
-                '</tr>','<tr class="divider edit sogou"></tr>',
                 '<tr class="edit">',
                     '<td class="left"><label><%= scope.textAlignGuides %></label></td>',
                     '<td class="right"><span id="fms-chb-align-guides" /></td>',
@@ -177,11 +173,6 @@ define([
                 labelText: this.strInputMode
             });
 
-            this.chInputSogou = new Common.UI.CheckBox({
-                el: $('#fms-chb-input-sogou'),
-                labelText: this.strInputSogou
-            });
-
             this.cmbZoom = new Common.UI.ComboBox({
                 el          : $('#fms-cmb-zoom'),
                 style       : 'width: 160px;',
@@ -291,15 +282,12 @@ define([
             /** coauthoring begin **/
             $('tr.coauth.changes', this.el)[mode.isEdit && !mode.isOffline && mode.canCoAuthoring ? 'show' : 'hide']();
             /** coauthoring end **/
-
-            $('tr.sogou', this.el)[mode.isEdit && Common.Utils.isChrome ?'show':'hide']();
         },
 
         updateSettings: function() {
             this.chSpell.setValue(Common.Utils.InternalSettings.get("pe-settings-spellcheck"));
 
             this.chInputMode.setValue(Common.Utils.InternalSettings.get("pe-settings-inputmode"));
-            Common.Utils.isChrome && this.chInputSogou.setValue(Common.Utils.InternalSettings.get("pe-settings-inputsogou"));
 
             var value = Common.Utils.InternalSettings.get("pe-settings-zoom");
             value = (value!==null) ? parseInt(value) : (this.mode.customization && this.mode.customization.zoom ? parseInt(this.mode.customization.zoom) : -1);
@@ -331,7 +319,6 @@ define([
         applySettings: function() {
             Common.localStorage.setItem("pe-settings-spellcheck", this.chSpell.isChecked() ? 1 : 0);
             Common.localStorage.setItem("pe-settings-inputmode", this.chInputMode.isChecked() ? 1 : 0);
-            Common.Utils.isChrome && Common.localStorage.setItem("pe-settings-inputsogou", this.chInputSogou.isChecked() ? 1 : 0);
             Common.localStorage.setItem("pe-settings-zoom", this.cmbZoom.getValue());
             Common.Utils.InternalSettings.set("pe-settings-zoom", Common.localStorage.getItem("pe-settings-zoom"));
             /** coauthoring begin **/
@@ -384,8 +371,7 @@ define([
         textForceSave: 'Save to Server',
         strForcesave: 'Always save to server (otherwise save to server on document close)',
         txtSpellCheck: 'Spell Checking',
-        strSpellCheckMode: 'Turn on spell checking option',
-        strInputSogou: 'Turn on Sogou Pinyin input'
+        strSpellCheckMode: 'Turn on spell checking option'
     }, PE.Views.FileMenuPanels.Settings || {}));
 
     PE.Views.FileMenuPanels.RecentFiles = Common.UI.BaseView.extend({
diff --git a/apps/presentationeditor/main/locale/en.json b/apps/presentationeditor/main/locale/en.json
index 3c086e59b..69f408ab1 100644
--- a/apps/presentationeditor/main/locale/en.json
+++ b/apps/presentationeditor/main/locale/en.json
@@ -943,7 +943,7 @@
   "PE.Views.FileMenuPanels.Settings.strFast": "Fast",
   "PE.Views.FileMenuPanels.Settings.strForcesave": "Always save to server (otherwise save to server on document close)",
   "PE.Views.FileMenuPanels.Settings.strInputMode": "Turn on hieroglyphs",
-  "PE.Views.FileMenuPanels.Settings.strInputSogou": "Turn on Sogou Pinyin input",
+  "del_PE.Views.FileMenuPanels.Settings.strInputSogou": "Turn on Sogou Pinyin input",
   "PE.Views.FileMenuPanels.Settings.strShowChanges": "Realtime Collaboration Changes",
   "PE.Views.FileMenuPanels.Settings.strSpellCheckMode": "Turn on spell checking option",
   "PE.Views.FileMenuPanels.Settings.strStrict": "Strict",
diff --git a/apps/spreadsheeteditor/main/app/controller/LeftMenu.js b/apps/spreadsheeteditor/main/app/controller/LeftMenu.js
index d64fe5f54..a551a03d4 100644
--- a/apps/spreadsheeteditor/main/app/controller/LeftMenu.js
+++ b/apps/spreadsheeteditor/main/app/controller/LeftMenu.js
@@ -271,12 +271,6 @@ define([
             Common.Utils.InternalSettings.set("sse-settings-fontrender", value);
             this.api.asc_setFontRenderingMode(parseInt(value));
 
-            if (Common.Utils.isChrome) {
-                value = Common.localStorage.getBool("sse-settings-inputsogou");
-                Common.Utils.InternalSettings.set("sse-settings-inputsogou", value);
-                this.api.setInputParams({"SogouPinyin" : value});
-            }
-
             /** coauthoring begin **/
             value = Common.localStorage.getBool("sse-settings-livecomment", true);
             Common.Utils.InternalSettings.set("sse-settings-livecomment", value);
diff --git a/apps/spreadsheeteditor/main/app/controller/Main.js b/apps/spreadsheeteditor/main/app/controller/Main.js
index 7190458f9..e47ccc0c5 100644
--- a/apps/spreadsheeteditor/main/app/controller/Main.js
+++ b/apps/spreadsheeteditor/main/app/controller/Main.js
@@ -153,12 +153,6 @@ define([
                 });
                 this.api.asc_setFontRenderingMode(parseInt(value));
 
-                if (Common.Utils.isChrome) {
-                    value = Common.localStorage.getBool("sse-settings-inputsogou");
-                    this.api.setInputParams({"SogouPinyin" : value});
-                    Common.Utils.InternalSettings.set("sse-settings-inputsogou", value);
-                }
-
                 this.api.asc_registerCallback('asc_onOpenDocumentProgress',  _.bind(this.onOpenDocument, this));
                 this.api.asc_registerCallback('asc_onEndAction',             _.bind(this.onLongActionEnd, this));
                 this.api.asc_registerCallback('asc_onError',                 _.bind(this.onError, this));
diff --git a/apps/spreadsheeteditor/main/app/view/FileMenuPanels.js b/apps/spreadsheeteditor/main/app/view/FileMenuPanels.js
index cfd9b87ab..8244f3c44 100644
--- a/apps/spreadsheeteditor/main/app/view/FileMenuPanels.js
+++ b/apps/spreadsheeteditor/main/app/view/FileMenuPanels.js
@@ -447,10 +447,6 @@ define([
                     '<td class="left"></td>',
                     '<td class="right"><div id="fms-chb-resolved-comment"/></td>',
                 '</tr>','<tr class="divider comments"></tr>',
-                '<tr class="edit sogou">',
-                    '<td class="left"><label><%= scope.txtInput %></label></td>',
-                    '<td class="right"><div id="fms-chb-input-sogou"/></td>',
-                '</tr>','<tr class="divider edit sogou"></tr>',
                 '<tr class="autosave">',
                     '<td class="left"><label id="fms-lbl-autosave"><%= scope.textAutoSave %></label></td>',
                     '<td class="right"><span id="fms-chb-autosave" /></td>',
@@ -519,11 +515,6 @@ define([
                 labelText: this.strResolvedComment
             });
 
-            this.chInputSogou = new Common.UI.CheckBox({
-                el: $('#fms-chb-input-sogou'),
-                labelText: this.strInputSogou
-            });
-
             this.cmbCoAuthMode = new Common.UI.ComboBox({
                 el          : $('#fms-cmb-coauth-mode'),
                 style       : 'width: 160px;',
@@ -688,7 +679,6 @@ define([
             $('tr.forcesave', this.el)[mode.canForcesave ? 'show' : 'hide']();
             $('tr.comments', this.el)[mode.canCoAuthoring && mode.canComments ? 'show' : 'hide']();
             $('tr.coauth.changes', this.el)[mode.isEdit && !mode.isOffline && mode.canCoAuthoring? 'show' : 'hide']();
-            $('tr.sogou', this.el)[mode.isEdit && Common.Utils.isChrome ?'show':'hide']();
         },
 
         setApi: function(api) {
@@ -711,8 +701,6 @@ define([
             this.lblCoAuthMode.text(item ? item.get('descValue') : this.strCoAuthModeDescFast);
             /** coauthoring end **/
 
-            Common.Utils.isChrome && this.chInputSogou.setValue(Common.Utils.InternalSettings.get("sse-settings-inputsogou"));
-
             value = Common.Utils.InternalSettings.get("sse-settings-fontrender");
             item = this.cmbFontRender.store.findWhere({value: parseInt(value)});
             this.cmbFontRender.setValue(item ? item.get('value') : (window.devicePixelRatio > 1 ? Asc.c_oAscFontRenderingModeType.noHinting : Asc.c_oAscFontRenderingModeType.hintingAndSubpixeling));
@@ -757,7 +745,6 @@ define([
             if (this.mode.isEdit && !this.mode.isOffline && this.mode.canCoAuthoring)
                 Common.localStorage.setItem("sse-settings-coauthmode", this.cmbCoAuthMode.getValue());
             /** coauthoring end **/
-            Common.Utils.isChrome && Common.localStorage.setItem("sse-settings-inputsogou", this.chInputSogou.isChecked() ? 1 : 0);
             Common.localStorage.setItem("sse-settings-fontrender", this.cmbFontRender.getValue());
             Common.localStorage.setItem("sse-settings-unit", this.cmbUnit.getValue());
             Common.localStorage.setItem("sse-settings-autosave", this.chAutosave.isChecked() ? 1 : 0);
@@ -838,9 +825,7 @@ define([
         txtInch: 'Inch',
         textForceSave: 'Save to Server',
         strForcesave: 'Always save to server (otherwise save to server on document close)',
-        strResolvedComment: 'Turn on display of the resolved comments',
-        txtInput: 'Alternate Input',
-        strInputSogou: 'Turn on Sogou Pinyin input'
+        strResolvedComment: 'Turn on display of the resolved comments'
     }, SSE.Views.FileMenuPanels.MainSettingsGeneral || {}));
 
     SSE.Views.FileMenuPanels.RecentFiles = Common.UI.BaseView.extend({
diff --git a/apps/spreadsheeteditor/main/locale/en.json b/apps/spreadsheeteditor/main/locale/en.json
index 679c4ad79..32ae649f5 100644
--- a/apps/spreadsheeteditor/main/locale/en.json
+++ b/apps/spreadsheeteditor/main/locale/en.json
@@ -1194,7 +1194,7 @@
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.strForcesave": "Always save to server (otherwise save to server on document close)",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.strFuncLocale": "Formula Language",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.strFuncLocaleEx": "Example: SUM; MIN; MAX; COUNT",
-  "SSE.Views.FileMenuPanels.MainSettingsGeneral.strInputSogou": "Turn on Sogou Pinyin input",
+  "del_SSE.Views.FileMenuPanels.MainSettingsGeneral.strInputSogou": "Turn on Sogou Pinyin input",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.strLiveComment": "Turn on display of the comments",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.strRegSettings": "Regional Settings",
   "SSE.Views.FileMenuPanels.MainSettingsGeneral.strRegSettingsEx": "Example: ",