diff --git a/server/db/ios_models.json b/server/db/ios_models.json
index 43dfe5687..6cc19d3d9 100644
--- a/server/db/ios_models.json
+++ b/server/db/ios_models.json
@@ -168,6 +168,7 @@
   "iPhone18,5": "iPhone 17e",
   "iPhone19,2": "iPhone 18 Pro",
   "iPhone19,3": "iPhone 18 Pro Max",
+  "iPhone19,4": "iPhone Duo",
   "iPhone19,7": "iPhone 18 Pro Max",
   "iPod1,1": "iPod touch Original",
   "iPod2,1": "iPod touch 2nd",