diff --git a/server/controllers/GPS.InstalledDevice.js b/server/controllers/GPS.InstalledDevice.js
index 659dcd2..e239609 100644
--- a/server/controllers/GPS.InstalledDevice.js
+++ b/server/controllers/GPS.InstalledDevice.js
@@ -300,7 +300,7 @@ function convertModel(model) {
       return 'G10'
     case 'concox_x3':
       return 'G11'
-    case 'concox_x5':
+    case 'coban_gps303g':
       return 'G12'
     default:
       return model