diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/data/HomeServerConnectionConfig.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/data/HomeServerConnectionConfig.kt
index f231d3f1..850c4f71 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/data/HomeServerConnectionConfig.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/data/HomeServerConnectionConfig.kt
@@ -31,7 +31,7 @@ import okhttp3.TlsVersion
 @JsonClass(generateAdapter = true)
 data class HomeServerConnectionConfig(
         val homeServerUri: Uri,
-        val identityServerUri: Uri,
+        val identityServerUri: Uri? = null,
         val antiVirusServerUri: Uri? = null,
         val allowedFingerprints: MutableList<Fingerprint> = ArrayList(),
         val shouldPin: Boolean = false,
@@ -48,7 +48,7 @@ data class HomeServerConnectionConfig(
     class Builder {
 
         private lateinit var homeServerUri: Uri
-        private lateinit var identityServerUri: Uri
+        private var identityServerUri: Uri? = null
         private var antiVirusServerUri: Uri? = null
         private val allowedFingerprints: MutableList<Fingerprint> = ArrayList()
         private var shouldPin: Boolean = false
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/create/CreateRoomParams.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/create/CreateRoomParams.kt
index 77c4fcf1..94d6e0a8 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/create/CreateRoomParams.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/create/CreateRoomParams.kt
@@ -128,8 +128,8 @@ class CreateRoomParams {
             contentMap["algorithm"] = algorithm
 
             val algoEvent = Event(type = EventType.ENCRYPTION,
-                    stateKey = "",
-                    content = contentMap.toContent()
+                                  stateKey = "",
+                                  content = contentMap.toContent()
             )
 
             if (null == initialStates) {
@@ -162,8 +162,8 @@ class CreateRoomParams {
             contentMap["history_visibility"] = historyVisibility
 
             val historyVisibilityEvent = Event(type = EventType.STATE_HISTORY_VISIBILITY,
-                    stateKey = "",
-                    content = contentMap.toContent())
+                                               stateKey = "",
+                                               content = contentMap.toContent())
 
             if (null == initialStates) {
                 initialStates = Arrays.asList<Event>(historyVisibilityEvent)
@@ -202,8 +202,8 @@ class CreateRoomParams {
      */
     fun isDirect(): Boolean {
         return preset == CreateRoomPreset.PRESET_TRUSTED_PRIVATE_CHAT
-                && isDirect == true
-                && (1 == getInviteCount() || 1 == getInvite3PidCount())
+               && isDirect == true
+               && (1 == getInviteCount() || 1 == getInvite3PidCount())
     }
 
     /**
@@ -223,14 +223,13 @@ class CreateRoomParams {
                           credentials: Credentials,
                           ids: List<String>) {
         for (id in ids) {
-            if (Patterns.EMAIL_ADDRESS.matcher(id).matches()) {
+            if (Patterns.EMAIL_ADDRESS.matcher(id).matches() && hsConfig.identityServerUri != null) {
                 if (null == invite3pids) {
                     invite3pids = ArrayList()
                 }
-
                 val pid = Invite3Pid(idServer = hsConfig.identityServerUri.host!!,
-                        medium = ThreePidMedium.EMAIL,
-                        address = id)
+                                     medium = ThreePidMedium.EMAIL,
+                                     address = id)
 
                 invite3pids!!.add(pid)
             } else if (isUserId(id)) {
diff --git a/vector/src/main/java/im/vector/riotx/features/homeserver/ServerUrlsRepository.kt b/vector/src/main/java/im/vector/riotx/features/homeserver/ServerUrlsRepository.kt
index 37ac4400..18587086 100644
--- a/vector/src/main/java/im/vector/riotx/features/homeserver/ServerUrlsRepository.kt
+++ b/vector/src/main/java/im/vector/riotx/features/homeserver/ServerUrlsRepository.kt
@@ -69,39 +69,19 @@ object ServerUrlsRepository {
         val prefs = PreferenceManager.getDefaultSharedPreferences(context)
 
         return prefs.getString(HOME_SERVER_URL_PREF,
-                prefs.getString(DEFAULT_REFERRER_HOME_SERVER_URL_PREF,
-                        getDefaultHomeServerUrl(context)))
+                               prefs.getString(DEFAULT_REFERRER_HOME_SERVER_URL_PREF,
+                                               getDefaultHomeServerUrl(context)))
     }
 
 
-    /**
-     * Return last used identity server url, or the default one from referrer or the default one from resources
-     */
-    fun getLastIdentityServerUrl(context: Context): String {
-        val prefs = PreferenceManager.getDefaultSharedPreferences(context)
-
-        return prefs.getString(IDENTITY_SERVER_URL_PREF,
-                prefs.getString(DEFAULT_REFERRER_IDENTITY_SERVER_URL_PREF,
-                        getDefaultIdentityServerUrl(context)))
-    }
-
     /**
      * Return true if url is the default home server url form resources
      */
     fun isDefaultHomeServerUrl(context: Context, url: String) = url == getDefaultHomeServerUrl(context)
 
-    /**
-     * Return true if url is the default identity server url form resources
-     */
-    fun isDefaultIdentityServerUrl(context: Context, url: String) = url == getDefaultIdentityServerUrl(context)
-
     /**
      * Return default home server url from resources
      */
     fun getDefaultHomeServerUrl(context: Context): String = context.getString(R.string.default_hs_server_url)
 
-    /**
-     * Return default identity server url from resources
-     */
-    fun getDefaultIdentityServerUrl(context: Context): String = context.getString(R.string.default_identity_server_url)
 }
\ No newline at end of file
diff --git a/vector/src/main/java/im/vector/riotx/features/login/LoginActivity.kt b/vector/src/main/java/im/vector/riotx/features/login/LoginActivity.kt
index 53519fc4..41eed536 100644
--- a/vector/src/main/java/im/vector/riotx/features/login/LoginActivity.kt
+++ b/vector/src/main/java/im/vector/riotx/features/login/LoginActivity.kt
@@ -37,6 +37,7 @@ import im.vector.riotx.core.platform.VectorBaseActivity
 import im.vector.riotx.core.utils.openUrlInExternalBrowser
 import im.vector.riotx.features.disclaimer.showDisclaimerDialog
 import im.vector.riotx.features.home.HomeActivity
+import im.vector.riotx.features.homeserver.ServerUrlsRepository
 import im.vector.riotx.features.notifications.PushRuleTriggerListener
 import io.reactivex.Observable
 import io.reactivex.functions.Function3
@@ -44,9 +45,6 @@ import io.reactivex.rxkotlin.subscribeBy
 import kotlinx.android.synthetic.main.activity_login.*
 import javax.inject.Inject
 
-private const val DEFAULT_HOME_SERVER_URI = "https://matrix.org"
-private const val DEFAULT_IDENTITY_SERVER_URI = "https://vector.im"
-private const val DEFAULT_ANTIVIRUS_SERVER_URI = "https://matrix.org"
 
 class LoginActivity : VectorBaseActivity() {
 
@@ -66,7 +64,7 @@ class LoginActivity : VectorBaseActivity() {
         setupNotice()
         setupAuthButton()
         setupPasswordReveal()
-        homeServerField.setText(DEFAULT_HOME_SERVER_URI)
+        homeServerField.setText(ServerUrlsRepository.getDefaultHomeServerUrl(this))
     }
 
     private fun setupNotice() {
@@ -118,8 +116,6 @@ class LoginActivity : VectorBaseActivity() {
             val homeServerUri = homeServerField.text?.trim().toString()
             HomeServerConnectionConfig.Builder()
                     .withHomeServerUri(homeServerUri)
-                    .withIdentityServerUri(DEFAULT_IDENTITY_SERVER_URI)
-                    .withAntiVirusServerUri(DEFAULT_ANTIVIRUS_SERVER_URI)
                     .build()
         }
     }
diff --git a/vector/src/main/res/values/config.xml b/vector/src/main/res/values/config.xml
index 508b942a..4d81a54e 100755
--- a/vector/src/main/res/values/config.xml
+++ b/vector/src/main/res/values/config.xml
@@ -4,26 +4,16 @@
     <!-- "app_name" is now defined in build.gradle -->
 
     <!-- server urls -->
-    <string name="vector_im_server_url" translatable="false">https://vector.im</string>
     <string name="matrix_org_server_url" translatable="false">https://matrix.org</string>
     <string name="default_hs_server_url" translatable="false">https://matrix.org</string>
-    <string name="default_identity_server_url" translatable="false">https://vector.im</string>
     <string name="piwik_server_url" translatable="false">https://piwik.riot.im</string>
     <string name="bug_report_url" translatable="false">https://riot.im/bugreports/submit</string>
 
-    <!-- Widget urls -->
-    <string name="integrations_ui_url" translatable="false">"https://scalar-staging.riot.im/scalar-web/"</string>
-    <string name="integrations_rest_url" translatable="false">"https://scalar-staging.riot.im/scalar/api"</string>
-
-    <string-array name="integrations_widgets_urls" translatable="false">
-        <item>https://scalar-staging.riot.im/scalar/api</item>
-        <item>https://scalar.vector.im/api</item>
-    </string-array>
-
     <!--
         Pusher config for the application
         https://matrix.org/docs/spec/client_server/r0.4.0#id128
      -->
+
     <string name="pusher_http_url" translatable="false">https://matrix.org/_matrix/push/v1/notify</string>
     <string name="pusher_app_id" translatable="false">im.vector.app.android</string>