diff --git a/scripts/langindex.json b/scripts/langindex.json
index 4d2070a51..8310db0c1 100644
--- a/scripts/langindex.json
+++ b/scripts/langindex.json
@@ -1913,6 +1913,7 @@
   "core.login.changepasswordbutton": "local_moodlemobileapp",
   "core.login.changepasswordhelp": "local_moodlemobileapp",
   "core.login.changepasswordreconnectinstructions": "local_moodlemobileapp",
+  "core.login.changepasswordsupportsubject": "local_moodlemobileapp",
   "core.login.confirmdeletesite": "local_moodlemobileapp",
   "core.login.connect": "local_moodlemobileapp",
   "core.login.connecttomoodle": "local_moodlemobileapp",
@@ -2347,8 +2348,10 @@
   "core.user.address": "moodle",
   "core.user.city": "moodle",
   "core.user.completeprofile": "local_moodlemobileapp",
+  "core.user.completeprofilehelp": "local_moodlemobileapp",
   "core.user.completeprofilenotice": "local_moodlemobileapp",
   "core.user.completeprofilereconnectinstructions": "local_moodlemobileapp",
+  "core.user.completeprofilesupportsubject": "local_moodlemobileapp",
   "core.user.completeyourprofile": "local_moodlemobileapp",
   "core.user.contact": "local_moodlemobileapp",
   "core.user.country": "moodle",
diff --git a/src/core/features/login/lang.json b/src/core/features/login/lang.json
index bd53aaf6c..cfb363e58 100644
--- a/src/core/features/login/lang.json
+++ b/src/core/features/login/lang.json
@@ -6,8 +6,9 @@
     "cancel": "Cancel",
     "changepassword": "Change password",
     "changepasswordbutton": "Change password",
-    "changepasswordhelp": "If you have problems changing your password, please contact your site administrator. \"Site Administrators\" are the people who manages the Moodle at your school/university/company or learning organisation. If you don't know how to contact them, please contact your teachers/trainers.",
+    "changepasswordhelp": "If you have problems changing your password, please contact your institution.",
     "changepasswordreconnectinstructions": "If you didn't change your password correctly, you'll be asked to do it again.",
+    "changepasswordsupportsubject": "Need help changing my password",
     "confirmdeletesite": "Are you sure you want to remove the account on {{sitename}}?",
     "connect": "Connect!",
     "connecttomoodle": "Connect to Moodle",
diff --git a/src/core/features/login/pages/change-password/change-password.ts b/src/core/features/login/pages/change-password/change-password.ts
index 26db139cf..8ba206d7f 100644
--- a/src/core/features/login/pages/change-password/change-password.ts
+++ b/src/core/features/login/pages/change-password/change-password.ts
@@ -21,6 +21,8 @@ import { Translate } from '@singletons';
 import { CoreNavigator } from '@services/navigator';
 import { CoreEventObserver, CoreEvents } from '@singletons/events';
 import { CoreUtils } from '@services/utils/utils';
+import { CoreUserSupport } from '@features/user/services/support';
+import { AlertButton } from '@ionic/angular';
 
 /**
  * Page that shows instructions to change the password.
@@ -46,10 +48,26 @@ export class CoreLoginChangePasswordPage implements OnDestroy {
      * Show a help modal.
      */
     showHelp(): void {
-        CoreDomUtils.showAlert(
-            Translate.instant('core.help'),
-            Translate.instant('core.login.changepasswordhelp'),
-        );
+        const site = CoreSites.getRequiredCurrentSite();
+        const buttons: (AlertButton | string)[] = [];
+
+        if (site.canContactSupport()) {
+            buttons.push({
+                text: Translate.instant('core.contactsupport'),
+                handler: () => CoreUserSupport.contact({
+                    supportPageUrl: site.getSupportPageUrl(),
+                    subject: Translate.instant('core.login.changepasswordsupportsubject'),
+                }),
+            });
+        }
+
+        buttons.push(Translate.instant('core.ok'));
+
+        CoreDomUtils.showAlertWithOptions({
+            header: Translate.instant('core.help'),
+            message: Translate.instant('core.login.changepasswordhelp'),
+            buttons,
+        });
     }
 
     /**
diff --git a/src/core/features/user/lang.json b/src/core/features/user/lang.json
index c2b42e2d1..29aa16be6 100644
--- a/src/core/features/user/lang.json
+++ b/src/core/features/user/lang.json
@@ -3,8 +3,10 @@
     "useraccount": "User account",
     "city": "City/town",
     "completeprofile": "Complete profile",
+    "completeprofilehelp": "If you have problems completing your profile, please contact your institution.",
     "completeprofilenotice": "Before you continue, please fill in the required fields in your user profile.",
     "completeprofilereconnectinstructions": "If you didn't complete your profile correctly, you'll be asked to do it again.",
+    "completeprofilesupportsubject": "Need help completing my profile",
     "completeyourprofile": "Complete your profile",
     "contact": "Contact",
     "country": "Country",
diff --git a/src/core/features/user/pages/complete-profile/complete-profile.ts b/src/core/features/user/pages/complete-profile/complete-profile.ts
index 129be105d..33a14939f 100644
--- a/src/core/features/user/pages/complete-profile/complete-profile.ts
+++ b/src/core/features/user/pages/complete-profile/complete-profile.ts
@@ -21,6 +21,8 @@ import { Translate } from '@singletons';
 import { CoreNavigator } from '@services/navigator';
 import { CoreEventObserver, CoreEvents } from '@singletons/events';
 import { CoreUtils } from '@services/utils/utils';
+import { AlertButton } from '@ionic/angular';
+import { CoreUserSupport } from '@features/user/services/support';
 
 /**
  * Page that shows instructions to complete the profile.
@@ -45,11 +47,26 @@ export class CoreUserCompleteProfilePage implements OnDestroy {
      * Show a help modal.
      */
     showHelp(): void {
-        // @todo MOBILE-4059: Change this message.
-        CoreDomUtils.showAlert(
-            Translate.instant('core.help'),
-            Translate.instant('core.login.changepasswordhelp'),
-        );
+        const site = CoreSites.getRequiredCurrentSite();
+        const buttons: (AlertButton | string)[] = [];
+
+        if (site.canContactSupport()) {
+            buttons.push({
+                text: Translate.instant('core.contactsupport'),
+                handler: () => CoreUserSupport.contact({
+                    supportPageUrl: site.getSupportPageUrl(),
+                    subject: Translate.instant('core.login.completeprofilesupportsubject'),
+                }),
+            });
+        }
+
+        buttons.push(Translate.instant('core.ok'));
+
+        CoreDomUtils.showAlertWithOptions({
+            header: Translate.instant('core.help'),
+            message: Translate.instant('core.user.completeprofilehelp'),
+            buttons,
+        });
     }
 
     /**