diff --git a/Applet/Applet/src/com/android/javacard/keymaster/KMKeymasterApplet.java b/Applet/Applet/src/com/android/javacard/keymaster/KMKeymasterApplet.java
index e039f09b..8ee56ad2 100644
--- a/Applet/Applet/src/com/android/javacard/keymaster/KMKeymasterApplet.java
+++ b/Applet/Applet/src/com/android/javacard/keymaster/KMKeymasterApplet.java
@@ -72,39 +72,39 @@ public class KMKeymasterApplet extends Applet implements AppletEvent, ExtendedLe
   // Commands
   private static final byte INS_BEGIN_KM_CMD = 0x00;
   // Instructions for Provision Commands.
-  private static final byte INS_PROVISION_ATTESTATION_KEY_CMD = INS_BEGIN_KM_CMD + 1;
-  private static final byte INS_PROVISION_ATTESTATION_CERT_CHAIN_CMD = INS_BEGIN_KM_CMD + 2;
-  private static final byte INS_PROVISION_ATTESTATION_CERT_PARAMS_CMD = INS_BEGIN_KM_CMD + 3;
-  private static final byte INS_PROVISION_ATTEST_IDS_CMD = INS_BEGIN_KM_CMD + 4;
-  private static final byte INS_PROVISION_SHARED_SECRET_CMD = INS_BEGIN_KM_CMD + 5;
-  private static final byte INS_SET_BOOT_PARAMS_CMD = INS_BEGIN_KM_CMD + 6;
-  private static final byte INS_LOCK_PROVISIONING_CMD = INS_BEGIN_KM_CMD + 7;
-  private static final byte INS_GET_PROVISION_STATUS_CMD = INS_BEGIN_KM_CMD + 8;
+  private static final byte INS_PROVISION_ATTESTATION_KEY_CMD = INS_BEGIN_KM_CMD + 1; //0x01
+  private static final byte INS_PROVISION_ATTESTATION_CERT_CHAIN_CMD = INS_BEGIN_KM_CMD + 2; //0x02
+  private static final byte INS_PROVISION_ATTESTATION_CERT_PARAMS_CMD = INS_BEGIN_KM_CMD + 3; //0x03
+  private static final byte INS_PROVISION_ATTEST_IDS_CMD = INS_BEGIN_KM_CMD + 4; //0x04
+  private static final byte INS_PROVISION_SHARED_SECRET_CMD = INS_BEGIN_KM_CMD + 5; //0x05
+  private static final byte INS_SET_BOOT_PARAMS_CMD = INS_BEGIN_KM_CMD + 6; //0x06
+  private static final byte INS_LOCK_PROVISIONING_CMD = INS_BEGIN_KM_CMD + 7; //0x07
+  private static final byte INS_GET_PROVISION_STATUS_CMD = INS_BEGIN_KM_CMD + 8; //0x08
   // Top 32 commands are reserved for provisioning.
   private static final byte INS_END_KM_PROVISION_CMD = 0x20;
 
-  private static final byte INS_GENERATE_KEY_CMD = INS_END_KM_PROVISION_CMD + 1;
-  private static final byte INS_IMPORT_KEY_CMD = INS_END_KM_PROVISION_CMD + 2;
-  private static final byte INS_IMPORT_WRAPPED_KEY_CMD = INS_END_KM_PROVISION_CMD + 3;
-  private static final byte INS_EXPORT_KEY_CMD = INS_END_KM_PROVISION_CMD + 4;
-  private static final byte INS_ATTEST_KEY_CMD = INS_END_KM_PROVISION_CMD + 5;
-  private static final byte INS_UPGRADE_KEY_CMD = INS_END_KM_PROVISION_CMD + 6;
-  private static final byte INS_DELETE_KEY_CMD = INS_END_KM_PROVISION_CMD + 7;
-  private static final byte INS_DELETE_ALL_KEYS_CMD = INS_END_KM_PROVISION_CMD + 8;
-  private static final byte INS_ADD_RNG_ENTROPY_CMD = INS_END_KM_PROVISION_CMD + 9;
-  private static final byte INS_COMPUTE_SHARED_HMAC_CMD = INS_END_KM_PROVISION_CMD + 10;
-  private static final byte INS_DESTROY_ATT_IDS_CMD = INS_END_KM_PROVISION_CMD + 11;
-  private static final byte INS_VERIFY_AUTHORIZATION_CMD = INS_END_KM_PROVISION_CMD + 12;
-  private static final byte INS_GET_HMAC_SHARING_PARAM_CMD = INS_END_KM_PROVISION_CMD + 13;
-  private static final byte INS_GET_KEY_CHARACTERISTICS_CMD = INS_END_KM_PROVISION_CMD + 14;
-  private static final byte INS_GET_HW_INFO_CMD = INS_END_KM_PROVISION_CMD + 15;
-  private static final byte INS_BEGIN_OPERATION_CMD = INS_END_KM_PROVISION_CMD + 16;
-  private static final byte INS_UPDATE_OPERATION_CMD = INS_END_KM_PROVISION_CMD + 17;
-  private static final byte INS_FINISH_OPERATION_CMD = INS_END_KM_PROVISION_CMD + 18;
-  private static final byte INS_ABORT_OPERATION_CMD = INS_END_KM_PROVISION_CMD + 19;
-  private static final byte INS_DEVICE_LOCKED_CMD = INS_END_KM_PROVISION_CMD + 20;
-  private static final byte INS_EARLY_BOOT_ENDED_CMD = INS_END_KM_PROVISION_CMD + 21;
-  private static final byte INS_GET_CERT_CHAIN_CMD = INS_END_KM_PROVISION_CMD + 22;
+  private static final byte INS_GENERATE_KEY_CMD = INS_END_KM_PROVISION_CMD + 1;  //0x21
+  private static final byte INS_IMPORT_KEY_CMD = INS_END_KM_PROVISION_CMD + 2;    //0x22
+  private static final byte INS_IMPORT_WRAPPED_KEY_CMD = INS_END_KM_PROVISION_CMD + 3; //0x23
+  private static final byte INS_EXPORT_KEY_CMD = INS_END_KM_PROVISION_CMD + 4; //0x24
+  private static final byte INS_ATTEST_KEY_CMD = INS_END_KM_PROVISION_CMD + 5; //0x25
+  private static final byte INS_UPGRADE_KEY_CMD = INS_END_KM_PROVISION_CMD + 6; //0x26
+  private static final byte INS_DELETE_KEY_CMD = INS_END_KM_PROVISION_CMD + 7; //0x27
+  private static final byte INS_DELETE_ALL_KEYS_CMD = INS_END_KM_PROVISION_CMD + 8; //0x28
+  private static final byte INS_ADD_RNG_ENTROPY_CMD = INS_END_KM_PROVISION_CMD + 9; //0x29
+  private static final byte INS_COMPUTE_SHARED_HMAC_CMD = INS_END_KM_PROVISION_CMD + 10; //0x2A
+  private static final byte INS_DESTROY_ATT_IDS_CMD = INS_END_KM_PROVISION_CMD + 11;  //0x2B
+  private static final byte INS_VERIFY_AUTHORIZATION_CMD = INS_END_KM_PROVISION_CMD + 12; //0x2C
+  private static final byte INS_GET_HMAC_SHARING_PARAM_CMD = INS_END_KM_PROVISION_CMD + 13; //0x2D
+  private static final byte INS_GET_KEY_CHARACTERISTICS_CMD = INS_END_KM_PROVISION_CMD + 14; //0x2E
+  private static final byte INS_GET_HW_INFO_CMD = INS_END_KM_PROVISION_CMD + 15; //0x2F
+  private static final byte INS_BEGIN_OPERATION_CMD = INS_END_KM_PROVISION_CMD + 16;  //0x30
+  private static final byte INS_UPDATE_OPERATION_CMD = INS_END_KM_PROVISION_CMD + 17;  //0x31
+  private static final byte INS_FINISH_OPERATION_CMD = INS_END_KM_PROVISION_CMD + 18; //0x32
+  private static final byte INS_ABORT_OPERATION_CMD = INS_END_KM_PROVISION_CMD + 19; //0x33
+  private static final byte INS_DEVICE_LOCKED_CMD = INS_END_KM_PROVISION_CMD + 20;//0x34
+  private static final byte INS_EARLY_BOOT_ENDED_CMD = INS_END_KM_PROVISION_CMD + 21; //0x35
+  private static final byte INS_GET_CERT_CHAIN_CMD = INS_END_KM_PROVISION_CMD + 22; //0x36
 
   private static final byte INS_END_KM_CMD = 0x7F;