diff --git a/gulpfile.js b/gulpfile.js
index 91a16809..d3257b5d 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -89,6 +89,7 @@ sources.js = [
     './js/msp/MSPCodes.js',
     './js/msp/MSPHelper.js',
     './js/msp/MSPchainer.js',
+	'./js/ublox/UBLOX.js',
     './js/port_handler.js',
     './js/connection/connection.js',
     './js/connection/connectionBle.js',
diff --git a/js/configurator_main.js b/js/configurator_main.js
index 4ca94c2d..8bcf3f73 100644
--- a/js/configurator_main.js
+++ b/js/configurator_main.js
@@ -81,6 +81,7 @@ $(function() {
         globalSettings.unitType = store.get('unit_type', UnitType.none);
         globalSettings.mapProviderType = store.get('map_provider_type', 'osm'); 
         globalSettings.mapApiKey = store.get('map_api_key', '');
+        globalSettings.assistnowApiKey = store.get('assistnow_api_key', '');
         globalSettings.proxyURL = store.get('proxyurl', 'http://192.168.1.222/mapproxy/service?');
         globalSettings.proxyLayer = store.get('proxylayer', 'your_proxy_layer_name');
         globalSettings.showProfileParameters = store.get('show_profile_parameters', 1);
@@ -340,6 +341,7 @@ $(function() {
                     $('#proxylayer').val(globalSettings.proxyLayer);
                     $('#showProfileParameters').prop('checked', globalSettings.showProfileParameters);
                     $('#cliAutocomplete').prop('checked', globalSettings.cliAutocomplete);
+                    $('#assistnow-api-key').val(globalSettings.assistnowApiKey);
                     
                     i18n.getLanguages().forEach(lng => {
                         $('#languageOption').append("<option value='{0}'>{1}</option>".format(lng, i18n.getMessage("language_" + lng)));
@@ -383,6 +385,11 @@ $(function() {
                         store.set('proxylayer', $(this).val());
                         globalSettings.proxyLayer = $(this).val();
                     });
+                    $('#assistnow-api-key').on('change', function () {
+                        store.set('assistnow_api_key', $(this).val());
+                        globalSettings.assistnowApiKey = $(this).val();
+                    });
+ 
                     $('#demoModeReset').on('click', function () {
                         SITLProcess.deleteEepromFile('demo.bin');
                     });
diff --git a/js/globalSettings.js b/js/globalSettings.js
index 1a58268c..96b078fb 100644
--- a/js/globalSettings.js
+++ b/js/globalSettings.js
@@ -21,6 +21,7 @@ var globalSettings = {
     // tree target for documents
     docsTreeLocation: 'master',
     cliAutocomplete: true,
+    assistnowApiKey: null,
 };
 
 module.exports = { globalSettings, UnitType };
\ No newline at end of file
diff --git a/js/msp/MSPHelper.js b/js/msp/MSPHelper.js
index 383b99bb..c8d64572 100644
--- a/js/msp/MSPHelper.js
+++ b/js/msp/MSPHelper.js
@@ -3383,6 +3383,10 @@ var mspHelper = (function () {
         MSP.send_message(MSPCodes.MSP2_SET_CF_SERIAL_CONFIG, mspHelper.crunch(MSPCodes.MSP2_SET_CF_SERIAL_CONFIG), false, callback);
     };
 
+    self.sendUbloxCommand = function (ubloxData, callback) {
+        MSP.send_message(MSPCodes.MSP2_INAV_GPS_UBLOX_COMMAND, ubloxData, false, callback);
+    };
+
     return self;
 })();
 
diff --git a/locale/en/messages.json b/locale/en/messages.json
index 88d11147..928351d5 100644
--- a/locale/en/messages.json
+++ b/locale/en/messages.json
@@ -5911,5 +5911,11 @@
     },
     "maintenanceFlushSettingsCache": {
         "message": "Flush settings cache"
+    },
+    "gpsOptions": {
+        "message": "GPS Options"
+    },
+    "gpsOptionsAssistnowToken": {
+        "message": "AssitNow Token"
     }
 }
diff --git a/tabs/options.html b/tabs/options.html
index 7c21b29d..d7e6c2f9 100644
--- a/tabs/options.html
+++ b/tabs/options.html
@@ -97,5 +97,17 @@
                 </div>
             </div>
         </div>
+        <div class="options-section gui_box grey">
+            <div class="gui_box_titlebar">
+                <div class="spacer_box_title" data-i18n="gpsOptions"></div>
+            </div>
+
+            <div class="spacer_box settings">
+                <div class="number">
+                    <input type="password" id="assistnow-api-key" style="border: solid 1px black" />                
+                    <label for="assistnow-api-key" data-i18n="gpsOptionsAssistnowToken"></label>                    
+                </div>
+            </div>
+        </div>
     </div>
 </div>
\ No newline at end of file