diff --git a/luci-app-modem/root/usr/share/modem/modem_support.json b/luci-app-modem/root/usr/share/modem/modem_support.json
index e18461c..9db7bd9 100644
--- a/luci-app-modem/root/usr/share/modem/modem_support.json
+++ b/luci-app-modem/root/usr/share/modem/modem_support.json
@@ -145,6 +145,22 @@
                 "define_connect":"1",
                 "modes":["qmi","gobinet","ecm","mbim","rndis","ncm"]
             },
+            "ec25":{
+                "manufacturer_id":"2c7c",
+                "manufacturer":"quectel",
+                "platform":"lte",
+                "data_interface":"usb",
+                "define_connect":"1",
+                "modes":["qmi","gobinet","ecm","mbim","rndis","ncm"]
+            },
+            "ec21":{
+                "manufacturer_id":"2c7c",
+                "manufacturer":"quectel",
+                "platform":"lte",
+                "data_interface":"usb",
+                "define_connect":"1",
+                "modes":["qmi","gobinet","ecm","mbim","rndis","ncm"]
+            },
             "ec200a":{
                 "manufacturer_id":"2c7c",
                 "manufacturer":"quectel",