diff --git a/apps/rebreak-magic/app/components/IosDeviceCard.vue b/apps/rebreak-magic/app/components/IosDeviceCard.vue
index cac9abb..862c15d 100644
--- a/apps/rebreak-magic/app/components/IosDeviceCard.vue
+++ b/apps/rebreak-magic/app/components/IosDeviceCard.vue
@@ -467,7 +467,7 @@ const action = computed<IosAction>(() => {
 
   if (!props.isConnected || !props.iphone) {
     return {
-      label: "iPhone verbinden",
+      label: "iPhone verbinden, um ReBreak Cloud zu synchronisieren",
       icon: "i-heroicons-link",
       color: "primary",
       variant: "solid",
diff --git a/apps/rebreak-magic/app/components/IosDeviceSection.vue b/apps/rebreak-magic/app/components/IosDeviceSection.vue
index 7ea1ac3..282b069 100644
--- a/apps/rebreak-magic/app/components/IosDeviceSection.vue
+++ b/apps/rebreak-magic/app/components/IosDeviceSection.vue
@@ -61,6 +61,7 @@ const emit = defineEmits<{
 }>();
 
 function matchesIphone(device: ComputedDevice, iphone: IphoneDeviceState): boolean {
+  if (device.mdmId && device.mdmId === iphone.udid) return true;
   const modelMatch = (device.model ?? "").toLowerCase() === iphone.productType.toLowerCase();
   const nameMatch = (device.name ?? "").toLowerCase() === iphone.name.toLowerCase();
   return modelMatch || nameMatch;
diff --git a/apps/rebreak-magic/app/components/UnknownIosDeviceCard.vue b/apps/rebreak-magic/app/components/UnknownIosDeviceCard.vue
index d43bb3a..969a44f 100644
--- a/apps/rebreak-magic/app/components/UnknownIosDeviceCard.vue
+++ b/apps/rebreak-magic/app/components/UnknownIosDeviceCard.vue
@@ -26,6 +26,79 @@
           <p class="truncate"><span class="font-medium">UDID:</span> {{ iphone.udid }}</p>
         </div>
 
+        <!-- MDM status for this UDID -->
+        <div class="mt-4 rounded-xl bg-white/60 dark:bg-black/20 p-4">
+          <div class="flex items-center justify-between mb-2">
+            <p class="text-sm font-bold text-gray-900 dark:text-white">
+              ReBreak Cloud-Status
+            </p>
+            <UBadge
+              v-if="mdmLoading"
+              color="neutral"
+              variant="subtle"
+              size="xs"
+            >
+              Lädt…
+            </UBadge>
+            <UBadge
+              v-else-if="mdmStatus?.enrolled"
+              color="success"
+              variant="subtle"
+              size="xs"
+            >
+              Enrolled
+            </UBadge>
+            <UBadge
+              v-else
+              color="warning"
+              variant="subtle"
+              size="xs"
+            >
+              Nicht enrolled
+            </UBadge>
+          </div>
+
+          <p
+            v-if="mdmError"
+            class="text-xs text-red-600 dark:text-red-400"
+          >
+            {{ mdmError }}
+          </p>
+
+          <ul
+            v-else-if="mdmStatus?.enrolled"
+            class="space-y-1.5 text-sm text-gray-700 dark:text-gray-200"
+          >
+            <li class="flex items-center justify-between">
+              <span class="text-gray-500 dark:text-gray-400">Enrollment</span>
+              <span class="text-green-600 dark:text-green-400 font-medium">Ja</span>
+            </li>
+            <li class="flex items-center justify-between">
+              <span class="text-gray-500 dark:text-gray-400">Supervised</span>
+              <span :class="mdmStatus.supervised ? 'text-green-600 dark:text-green-400' : 'text-red-600 dark:text-red-400'" class="font-medium">
+                {{ mdmStatus.supervised ? "Ja" : "Nein" }}
+              </span>
+            </li>
+            <li class="flex items-center justify-between">
+              <span class="text-gray-500 dark:text-gray-400">Organisation</span>
+              <span class="font-medium">{{ mdmStatus.company ?? "—" }}</span>
+            </li>
+            <li class="flex items-center justify-between">
+              <span class="text-gray-500 dark:text-gray-400">ReBreak App</span>
+              <span :class="mdmStatus.lastAppPushAt ? 'text-green-600 dark:text-green-400' : 'text-red-600 dark:text-red-400'" class="font-medium">
+                {{ mdmStatus.lastAppPushAt ? "Gepusht" : "Nicht gepusht" }}
+              </span>
+            </li>
+          </ul>
+
+          <div
+            v-else-if="mdmStatus && !mdmStatus.enrolled && !mdmLoading"
+            class="text-sm text-amber-800 dark:text-amber-300"
+          >
+            Dieses iPhone ist noch nicht in der ReBreak Cloud. Folge den Schritten unten, um es zu verwalten.
+          </div>
+        </div>
+
         <div class="mt-4 text-sm text-gray-600 dark:text-gray-300 bg-white/60 dark:bg-black/20 rounded-lg p-3">
           <p class="font-medium mb-1">So kannst du es verwalten:</p>
           <ol class="list-decimal list-inside space-y-0.5">
@@ -40,12 +113,31 @@
 </template>
 
 <script setup lang="ts">
-import type { IphoneDeviceState } from "~/composables/useTauri";
+import { onMounted, ref } from "vue";
+import { useTauri, type IphoneDeviceState, type MdmStatusByUdidData } from "~/composables/useTauri";
 
 const props = defineProps<{
   iphone: IphoneDeviceState;
 }>();
 
+const { getMdmStatusByUdid } = useTauri();
+
+const mdmLoading = ref(false);
+const mdmStatus = ref<MdmStatusByUdidData | null>(null);
+const mdmError = ref<string | null>(null);
+
+onMounted(async () => {
+  mdmLoading.value = true;
+  mdmError.value = null;
+  try {
+    mdmStatus.value = await getMdmStatusByUdid(props.iphone.udid);
+  } catch (e: any) {
+    mdmError.value = e?.message ?? "Cloud-Status konnte nicht geladen werden";
+  } finally {
+    mdmLoading.value = false;
+  }
+});
+
 const productTypeMap: Record<string, string> = {
   "iPhone18,4": "iPhone Air",
   "iPhone17,1": "iPhone 16 Pro",
diff --git a/apps/rebreak-magic/app/composables/useDeviceStatus.ts b/apps/rebreak-magic/app/composables/useDeviceStatus.ts
index 0d2fcb7..79c84b4 100644
--- a/apps/rebreak-magic/app/composables/useDeviceStatus.ts
+++ b/apps/rebreak-magic/app/composables/useDeviceStatus.ts
@@ -9,6 +9,7 @@ export interface ComputedDevice {
   platform: "mac" | "windows" | "ios" | "android" | "unknown";
   model: string | null;
   osVersion: string | null;
+  mdmId: string | null;
   status: DeviceStatus;
   isCurrent: boolean;
   cooldownUntil: string | null;
@@ -40,6 +41,7 @@ function mapToComputedDevice(d: MagicDeviceInfo, isCurrent: boolean): ComputedDe
     platform: normalizePlatform(d.model ?? d.hostname),
     model: d.model,
     osVersion: d.osVersion,
+    mdmId: d.mdmId ?? null,
     status: d.status as DeviceStatus,
     isCurrent,
     cooldownUntil: d.cooldownUntil,
diff --git a/apps/rebreak-magic/app/composables/useTauri.ts b/apps/rebreak-magic/app/composables/useTauri.ts
index a99473a..85fee67 100644
--- a/apps/rebreak-magic/app/composables/useTauri.ts
+++ b/apps/rebreak-magic/app/composables/useTauri.ts
@@ -45,6 +45,7 @@ export interface MagicDeviceInfo {
   hostname: string;
   model: string | null;
   osVersion: string | null;
+  mdmId: string | null;
   magicEnrolledAt: string | null;
   releaseRequestedAt: string | null;
   releaseAvailableAt: string | null;
@@ -90,6 +91,13 @@ export interface MdmStatusData {
   lastAppPushAt: string | null;
 }
 
+export interface MdmStatusByUdidData {
+  enrolled: boolean;
+  company: string | null;
+  supervised: boolean;
+  lastAppPushAt: string | null;
+}
+
 export interface SuperviseStatus {
   isSupervised: boolean;
   organizationName?: string;
@@ -274,6 +282,10 @@ export function useTauri() {
     return await invokeLogged("get_mdm_status", { deviceId });
   }
 
+  async function getMdmStatusByUdid(udid: string): Promise<MdmStatusByUdidData> {
+    return await invokeLogged("get_mdm_status_by_udid", { udid });
+  }
+
   async function linkMdmDevice(deviceId: string, mdmId: string): Promise<void> {
     await invokeLogged("link_mdm_device", { deviceId, mdmId });
   }
@@ -314,6 +326,7 @@ export function useTauri() {
     getHardwareId,
     getDeviceId,
     getMdmStatus,
+    getMdmStatusByUdid,
     linkMdmDevice,
   };
 }
diff --git a/apps/rebreak-magic/src-tauri/src/backend/api.rs b/apps/rebreak-magic/src-tauri/src/backend/api.rs
index a8289a1..71c8530 100644
--- a/apps/rebreak-magic/src-tauri/src/backend/api.rs
+++ b/apps/rebreak-magic/src-tauri/src/backend/api.rs
@@ -53,6 +53,8 @@ pub struct MagicDeviceInfo {
     pub model: Option<String>,
     #[serde(rename = "osVersion")]
     pub os_version: Option<String>,
+    #[serde(default, rename = "mdmId")]
+    pub mdm_id: Option<String>,
     #[serde(rename = "magicEnrolledAt")]
     pub magic_enrolled_at: Option<String>,
     #[serde(rename = "releaseRequestedAt")]
@@ -108,6 +110,15 @@ pub struct MdmStatusData {
     pub last_app_push_at: Option<String>,
 }
 
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct MdmStatusByUdidData {
+    pub enrolled: bool,
+    pub company: Option<String>,
+    pub supervised: bool,
+    #[serde(rename = "lastAppPushAt")]
+    pub last_app_push_at: Option<String>,
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct MdmLinkRequest {
     #[serde(rename = "mdmId")]
@@ -378,6 +389,27 @@ impl MagicApiClient {
             .map(|envelope| envelope.data)
     }
 
+    pub async fn get_mdm_status_by_udid(
+        &self,
+        token: &str,
+        udid: &str,
+    ) -> AppResult<MdmStatusByUdidData> {
+        let url = format!("{}/api/magic/mdm/by-udid", self.base_url);
+
+        let response = self
+            .client
+            .get(&url)
+            .header("Authorization", format!("Bearer {}", token))
+            .query(&[("udid", udid)])
+            .send()
+            .await
+            .map_err(|e| AppError::new(format!("Network error: {}", e)))?;
+
+        Self::handle_response::<ApiEnvelope<MdmStatusByUdidData>>(response)
+            .await
+            .map(|envelope| envelope.data)
+    }
+
     pub async fn link_mdm_device(
         &self,
         token: &str,
diff --git a/apps/rebreak-magic/src-tauri/src/lib.rs b/apps/rebreak-magic/src-tauri/src/lib.rs
index 89f0929..dbb2a23 100644
--- a/apps/rebreak-magic/src-tauri/src/lib.rs
+++ b/apps/rebreak-magic/src-tauri/src/lib.rs
@@ -8,8 +8,8 @@ mod server;
 mod sidecar;
 
 use backend::api::{
-    MagicApiClient, MagicDeviceInfo, MdmStatusData, RedeemPairingResponse, RegisterDeviceResponse,
-    ReleaseResponse, UserProfile,
+    MagicApiClient, MagicDeviceInfo, MdmStatusByUdidData, MdmStatusData, RedeemPairingResponse,
+    RegisterDeviceResponse, ReleaseResponse, UserProfile,
 };
 use config::{AppConfig, DesktopProtectionState, MagicSession};
 use error::AppResult;
@@ -52,6 +52,7 @@ pub fn run() {
             activate_protection,
             fetch_me,
             get_mdm_status,
+            get_mdm_status_by_udid,
             link_mdm_device,
             get_desktop_protection_status,
             set_desktop_protection_status,
@@ -235,6 +236,14 @@ async fn link_mdm_device(device_id: String, mdm_id: String) -> AppResult<()> {
     client.link_mdm_device(&session.access_token, &device_id, &mdm_id).await
 }
 
+#[tauri::command]
+async fn get_mdm_status_by_udid(udid: String) -> AppResult<MdmStatusByUdidData> {
+    let session = require_session()?;
+    let config = AppConfig::load();
+    let client = MagicApiClient::new(&config);
+    client.get_mdm_status_by_udid(&session.access_token, &udid).await
+}
+
 #[tauri::command]
 async fn download_profile(profile_url: String) -> AppResult<String> {
     let session = require_session()?;
diff --git a/backend/server/api/magic/devices.get.ts b/backend/server/api/magic/devices.get.ts
index 6362da6..6b4f232 100644
--- a/backend/server/api/magic/devices.get.ts
+++ b/backend/server/api/magic/devices.get.ts
@@ -37,6 +37,7 @@ export default defineEventHandler(async (event) => {
         model: true,
         name: true,
         osVersion: true,
+        mdmId: true,
         lastSeenAt: true,
         releaseRequestedAt: true,
       },
@@ -75,6 +76,7 @@ export default defineEventHandler(async (event) => {
       cooldownUntil: d.magicCooldownUntil?.toISOString() ?? null,
       status,
       lastSeenAt: d.lastSeenAt?.toISOString() ?? null,
+      mdmId: d.mdmId,
     };
   });
 
@@ -98,6 +100,7 @@ export default defineEventHandler(async (event) => {
       status: "active" as const,
       lastSeenAt: d.lastSeenAt?.toISOString() ?? null,
       cooldownUntil: null,
+      mdmId: d.mdmId,
     };
   });
 
diff --git a/backend/server/api/magic/devices/[deviceId]/mdm.get.ts b/backend/server/api/magic/devices/[deviceId]/mdm.get.ts
index 3ced5de..29a83ee 100644
--- a/backend/server/api/magic/devices/[deviceId]/mdm.get.ts
+++ b/backend/server/api/magic/devices/[deviceId]/mdm.get.ts
@@ -74,7 +74,7 @@ export default defineEventHandler(async (event) => {
     data: {
       enrolled: true,
       company: "ReBreak",
-      supervised: true,
+      supervised: status.supervised,
       lockProfileInstalled: lockState?.active ?? false,
       lastAppPushAt: status.lastAppPushAt?.toISOString() ?? null,
     },
diff --git a/backend/server/api/magic/mdm/by-udid.get.ts b/backend/server/api/magic/mdm/by-udid.get.ts
new file mode 100644
index 0000000..f480c4e
--- /dev/null
+++ b/backend/server/api/magic/mdm/by-udid.get.ts
@@ -0,0 +1,44 @@
+import { getMdmStatusByUdid } from "../../../db/mdm";
+import { requireUser } from "../../../utils/auth";
+
+/**
+ * GET /api/magic/mdm/by-udid?udid=...
+ *
+ * Looks up the NanoMDM enrollment status for an arbitrary UDID. Useful when a
+ * USB-connected iPhone has not yet been linked to a ReBreak user device, e.g.
+ * to show whether it is already enrolled in ReBreak Cloud.
+ */
+export default defineEventHandler(async (event) => {
+  await requireUser(event);
+  const query = getQuery(event);
+  const udid = query.udid;
+
+  if (!udid || typeof udid !== "string") {
+    throw createError({
+      statusCode: 400,
+      data: { error: "udid_required" },
+    });
+  }
+
+  let status: Awaited<ReturnType<typeof getMdmStatusByUdid>>;
+  try {
+    status = await getMdmStatusByUdid(udid);
+  } catch (err: any) {
+    console.error("[MDM] NanoMDM DB query failed:", err);
+    throw createError({
+      statusCode: 503,
+      message: "mdm_db_unreachable",
+      data: { code: "mdm_db_unreachable" },
+    });
+  }
+
+  return {
+    success: true,
+    data: {
+      enrolled: status.enrolled,
+      company: status.company,
+      supervised: status.supervised,
+      lastAppPushAt: status.lastAppPushAt?.toISOString() ?? null,
+    },
+  };
+});
diff --git a/backend/server/db/devices.ts b/backend/server/db/devices.ts
index 39ab094..bcf1bdb 100644
--- a/backend/server/db/devices.ts
+++ b/backend/server/db/devices.ts
@@ -422,6 +422,7 @@ export interface MagicDeviceRecord {
   hostname: string | null;
   model: string | null;
   osVersion: string | null;
+  mdmId: string | null;
   magicEnrolledAt: Date;
   releaseRequestedAt: Date | null;
   magicRevokedAt: Date | null;
@@ -450,6 +451,7 @@ export async function listMagicDevices(
       magicHostname: true,
       model: true,
       osVersion: true,
+      mdmId: true,
       magicEnrolledAt: true,
       releaseRequestedAt: true,
       magicRevokedAt: true,
@@ -464,6 +466,7 @@ export async function listMagicDevices(
     hostname: d.magicHostname,
     model: d.model,
     osVersion: d.osVersion,
+    mdmId: d.mdmId,
     magicEnrolledAt: d.magicEnrolledAt!,
     releaseRequestedAt: d.releaseRequestedAt,
     magicRevokedAt: d.magicRevokedAt,
diff --git a/backend/server/db/mdm.ts b/backend/server/db/mdm.ts
index daee3c4..34e7b24 100644
--- a/backend/server/db/mdm.ts
+++ b/backend/server/db/mdm.ts
@@ -93,6 +93,7 @@ export async function clearUserDeviceMdmId(
 export interface MdmDeviceStatus {
   enrolled: boolean;
   company: string | null;
+  supervised: boolean;
   tokenUpdateAt: Date | null;
   lastAckAt: Date | null;
   lastAppPushAt: Date | null;
@@ -111,30 +112,33 @@ export async function getMdmStatusByUdid(
 
   // Defensive: only raw parameters reach the query layer below.
   const result = await pool.query<{
-    enrolled: string;
+    unlock_token: Buffer | null;
     token_update_at: Date | null;
     last_ack: Date | null;
     last_app_push_at: Date | null;
   }>(
     `SELECT
-      (SELECT count(*)::text FROM devices WHERE id = $1) AS enrolled,
-      (SELECT token_update_at FROM devices WHERE id = $1) AS token_update_at,
-      (SELECT max(updated_at) FROM command_results WHERE id = $1) AS last_ack,
+      d.unlock_token,
+      d.token_update_at,
+      (SELECT max(updated_at) FROM command_results WHERE id = d.id) AS last_ack,
       (SELECT max(r.updated_at)
        FROM command_results r
        JOIN commands c ON c.command_uuid = r.command_uuid
-       WHERE r.id = $1
+       WHERE r.id = d.id
          AND c.request_type = 'InstallApplication'
-         AND r.status = 'Acknowledged') AS last_app_push_at`,
+         AND r.status = 'Acknowledged') AS last_app_push_at
+     FROM devices d
+     WHERE d.id = $1`,
     [udid],
   );
 
   const row = result.rows[0];
-  const enrolled = row ? row.enrolled !== "0" : false;
+  const enrolled = !!row;
 
   return {
     enrolled,
     company: enrolled ? "ReBreak" : null,
+    supervised: enrolled && row?.unlock_token != null,
     tokenUpdateAt: row?.token_update_at ?? null,
     lastAckAt: row?.last_ack ?? null,
     lastAppPushAt: row?.last_app_push_at ?? null,