diff --git a/chameleonultragui/lib/gui/page/read_card.dart b/chameleonultragui/lib/gui/page/read_card.dart
index d07bf194..cdcef294 100644
--- a/chameleonultragui/lib/gui/page/read_card.dart
+++ b/chameleonultragui/lib/gui/page/read_card.dart
@@ -124,15 +124,19 @@ class ReadCardPageState extends State<ReadCardPage> {
 
       CardData card = await appState.communicator!.scan14443aTag();
       bool isMifare = await appState.communicator!.detectMf1Support();
-      bool isMifareClassicEV1 = (await appState.communicator!
-          .mf1Auth(0x45, 0x61, gMifareClassicKeys[3]));
+      bool isMifareClassicEV1 = isMifare
+          ? (await appState.communicator!
+              .mf1Auth(0x45, 0x61, gMifareClassicKeys[3]))
+          : false;
 
       setState(() {
         hfInfo.uid = bytesToHexSpace(card.uid);
         hfInfo.sak = card.sak.toRadixString(16).padLeft(2, '0').toUpperCase();
         hfInfo.atqa = bytesToHexSpace(card.atqa);
         mfcInfo.isEV1 = isMifareClassicEV1;
-        mfcInfo.type = mfClassicGetType(card.atqa, card.sak);
+        mfcInfo.type = isMifare
+            ? mfClassicGetType(card.atqa, card.sak)
+            : MifareClassicType.none;
         mfcInfo.state = (mfcInfo.type != MifareClassicType.none)
             ? MifareClassicState.checkKeys
             : MifareClassicState.none;
diff --git a/chameleonultragui/untranslated_messages.json b/chameleonultragui/untranslated_messages.json
index d0061659..5c265e8b 100644
--- a/chameleonultragui/untranslated_messages.json
+++ b/chameleonultragui/untranslated_messages.json
@@ -63,10 +63,6 @@
     "ble_pairing"
   ],
 
-  "es": [
-    "ble_pairing"
-  ],
-
   "fr": [
     "shared_preferences_logging",
     "production_logging",
@@ -160,13 +156,5 @@
     "chameleon_flashing_title_easter_egg",
     "chameleon_flashing_title",
     "ble_pairing"
-  ],
-
-  "ru": [
-    "ble_pairing"
-  ],
-
-  "zh": [
-    "ble_pairing"
   ]
 }