 /**
 * Helper to print MFRC522 module info
 */
-void ShowReaderDetails() {
+void ShowReaderVersion() {
   // Get the MFRC522 firmware version
   byte v = mfrc522.PCD_ReadRegister(mfrc522.VersionReg);
   Serial.print(F("Firmware Version: 0x"));
   Serial.print(v, HEX);
-  if (v == 0x90)
+  if (v == 0x88)
+    Serial.print(F(" = (clone)"));
+  else if (v == 0x90)
     Serial.print(F(" = v0.0"));
   else if (v == 0x91)
     Serial.print(F(" = v1.0"));

/*
 * ----------------------------------------------------------------------------
 * This is a MFRC522 library example; see https://github.com/miguelbalboa/rfid
 * for further details and other examples.

  Serial.println(F("*****************************"));
  Serial.println(F("MFRC522 Digital self test"));
  Serial.println(F("*****************************"));
  ShowReaderVersion();  // Show version of PCD - MFRC522 Card Reader
  Serial.println(F("Performing test..."));
  bool result = mfrc522.PCD_PerformSelfTest();
  Serial.println(F("-----------------------------"));
