diff --git a/lib/streaming_providers/providers/magenta2/config_models.py b/lib/streaming_providers/providers/magenta2/config_models.py
index c561d8d..2be023d 100644
--- a/lib/streaming_providers/providers/magenta2/config_models.py
+++ b/lib/streaming_providers/providers/magenta2/config_models.py
@@ -14,6 +14,7 @@ class BootstrapConfig:
     sam3_client_id: Optional[str] = None
     taa_url: Optional[str] = None
     device_tokens_url: Optional[str] = None
+    manifest_base_url: Optional[str] = None
     line_auth_url: Optional[str] = None
     remote_login_url: Optional[str] = None
     openid_config_url: Optional[str] = None
@@ -32,6 +33,7 @@ class BootstrapConfig:
         from .constants import SUBSCRIBER_TYPES
 
         base_settings = bootstrap_data.get("baseSettings", {})
+        dcm_settings = bootstrap_data.get("dcm", {})
 
         return cls(
             client_model=base_settings.get("clientModel", f"ftv-{platform}"),
@@ -40,6 +42,7 @@ class BootstrapConfig:
             sam3_client_id=base_settings.get("sam3ClientId"),
             taa_url=base_settings.get("taaUrl"),
             device_tokens_url=base_settings.get("deviceTokensUrl"),
+            manifest_base_url=dcm_settings.get("manifestBaseUrl"),
             line_auth_url=base_settings.get("lineAuthUrl"),
             remote_login_url=base_settings.get("remoteLoginUrl"),
             openid_config_url=base_settings.get("sam3Url"),
diff --git a/lib/streaming_providers/providers/magenta2/discovery.py b/lib/streaming_providers/providers/magenta2/discovery.py
index 15f1c8a..3c06f09 100644
--- a/lib/streaming_providers/providers/magenta2/discovery.py
+++ b/lib/streaming_providers/providers/magenta2/discovery.py
@@ -183,10 +183,15 @@ class DiscoveryService:
         try:
             logger.info("Discovering manifest configuration")
 
-            # Determine manifest URL - prefer device_tokens_url from bootstrap
-            if self._bootstrap_config and self._bootstrap_config.device_tokens_url:
-                manifest_url = self._bootstrap_config.device_tokens_url
-                logger.debug(f"Using bootstrap device_tokens_url for manifest: {manifest_url}")
+            # Priority 1: Use dcm.manifestBaseUrl from bootstrap
+            if self._bootstrap_config and self._bootstrap_config.manifest_base_url:
+                terminal_type = self.terminal_type.lower().replace("_", "-")
+                manifest_url = self._bootstrap_config.manifest_base_url.replace(
+                    "{configGroupId}", terminal_type
+                )
+                logger.debug(f"Using bootstrap manifestBaseUrl: {manifest_url}")
+
+            # Priority 2: Fallback to hardcoded manifest URL
             else:
                 terminal_type = self.terminal_type.lower().replace("_", "-")
                 manifest_url = MAGENTA2_MANIFEST_URL.format(terminal_type=terminal_type)