diff --git a/src/main/java/us/q3q/fido2/FIDO2Applet.java b/src/main/java/us/q3q/fido2/FIDO2Applet.java
index 810cd26..cde8655 100644
--- a/src/main/java/us/q3q/fido2/FIDO2Applet.java
+++ b/src/main/java/us/q3q/fido2/FIDO2Applet.java
@@ -5518,6 +5518,10 @@ private void authenticatorReset(APDU apdu) {
             counter.clear();
 
             transientStorage.fullyReset();
+            // A CTAP2 reset does not deselect the applet; fullyReset() clears the whole
+            // transient bitfield including the applet-selected bit, so restore it here to
+            // avoid rejecting all later commands with INS_NOT_SUPPORTED until the next SELECT.
+            transientStorage.setAppletSelected();
 
             forceInitKeyAgreementKey();