From 7bfbde93fcf2dfc278155011bc4aff1b4a8db4b9 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Sat, 29 Aug 2026 12:36:59 +0200
Subject: [PATCH] widen detection for flipper ultralight dump files

---
 client/src/fileutils.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/client/src/fileutils.c b/client/src/fileutils.c
index 6f30468e0..641c871e1 100644
--- a/client/src/fileutils.c
+++ b/client/src/fileutils.c
@@ -3108,7 +3108,10 @@ int detect_nfc_dump_format(const char *preferredName, nfc_df_e *dump_type, bool
         str_cleanrn(line, sizeof(line));
         str_lower(line);
 
-        if (str_startswith(line, "device type: ntag")) {
+        // older Flipper files name the exact chip, the current format writes
+        // the family name instead
+        if (str_startswith(line, "device type: ntag") ||
+                str_startswith(line, "device type: mifare ultralight")) {
             *dump_type = NFC_DF_MFU;
             break;
         }