diff --git a/armsrc/iso14443a.c b/armsrc/iso14443a.c
index 2ff722b0..01026aa5 100644
--- a/armsrc/iso14443a.c
+++ b/armsrc/iso14443a.c
@@ -1817,7 +1817,8 @@ int iso14443a_select_card(byte_t *uid_ptr, iso14a_card_select_t *p_hi14a_card, u
 	}
 
 	// non iso14443a compliant tag
-	if( (sak & 0x20) == 0) return 2; 
+	// now not work
+	//if( (sak & 0x20) == 0) return 2; 
 
 	if (!no_rats) {
 		// Request for answer to select