updated sign-in steps for admin center

Author: davidmu1

articles/active-directory/develop/quickstart-mobile-app-ios-sign-in.md

@@ -32,30 +32,16 @@ The quickstart applies to both iOS and macOS apps. Some steps are needed only fo
 
 ![Diagram showing how the sample app generated by this quickstart works.](media/quickstart-v2-ios/ios-intro.svg)
 
-## Register and download your quickstart app
-You have two options to start your quickstart application:
-* [Express] [Option 1: Register and auto configure your app and then download your code sample](#option-1-register-and-auto-configure-your-app-and-then-download-the-code-sample)
-* [Manual] [Option 2: Register and manually configure your application and code sample](#option-2-register-and-manually-configure-your-application-and-code-sample)
-
-### Option 1: Register and auto configure your app and then download the code sample
-#### Step 1: Register your application
-To register your app,
-1. Go to the [Azure portal - App registrations](https://portal.azure.com/#blade/Microsoft_AAD_RegisteredApps/applicationsListBlade/quickStartType/IosQuickstartPage/sourceType/docs) quickstart experience.
-1. Enter a name for your application and select **Register**.
-1. Follow the instructions to download and automatically configure your new application with just one click.
-
-### Option 2: Register and manually configure your application and code sample
-
-#### Step 1: Register your application
+## Register your quickstart app
 
 [!INCLUDE [portal updates](~/articles/active-directory/includes/portal-update.md)]
 
 To register your application and add the app's registration information to your solution manually, follow these steps:
 
-1. Sign in to the [Azure portal](https://portal.azure.com).
-1. If you have access to multiple tenants, use the **Directories + subscriptions** filter :::image type="icon" source="media/common/portal-directory-subscription-filter.png" border="false"::: in the top menu to switch to the tenant in which you want to register the application.
-1. Search for and select **Azure Active Directory**.
-1. Under **Manage**, select **App registrations** > **New registration**.
+1. Sign in to the [Microsoft Entra admin center](https://entra.microsoft.com) as at least an [Application Developer](../roles/permissions-reference.md#application-developer).
+1. If access to multiple tenants is available, use the **Directories + subscriptions** filter :::image type="icon" source="media/common/portal-directory-subscription-filter.png" border="false"::: in the top menu to switch to the tenant in which you want to register the application.
+1. Browse to **Identity** > **Applications** > **Application registrations**.
+1. Select **New registration**.
 1. Enter a **Name** for your application. Users of your app might see this name, and you can change it later.
 1. Select **Register**.
 1. Under **Manage**, select **Authentication** > **Add Platform** > **iOS**.
@@ -76,7 +62,7 @@ To register your application and add the app's registration information to your
 #### Step 4: Configure your project
 If you selected Option 1 above, you can skip these steps.
 1. Open the project in XCode.
-1. Edit **ViewController.swift** and replace the line starting with 'let kClientID' with the following code snippet. Remember to update the value for `kClientID` with the clientID that you saved when you registered your app in the portal earlier in this quickstart:
+1. Edit **ViewController.swift** and replace the line starting with 'let kClientID' with the following code snippet. Remember to update the value for `kClientID` with the clientID that you saved when you registered your app earlier in this quickstart:
 
    ```swift
    let kClientID = "Enter_the_Application_Id_Here"
@@ -96,7 +82,7 @@ If you selected Option 1 above, you can skip these steps.
    let kAuthority = "https://login.microsoftonline.de/common"
    ```
 
-3. Open the project settings. In the **Identity** section, enter the **Bundle Identifier** that you entered into the portal.
+3. Open the project settings. In the **Identity** section, enter the **Bundle Identifier**.
 4. Right-click **Info.plist** and select **Open As** > **Source Code**.
 5. Under the dict root node, replace `Enter_the_bundle_Id_Here` with the ***Bundle Id*** that you used in the portal. Notice the `msauth.` prefix in the string.