     // Check if we are using Revo Bump-tag
     if (piccType == MFRC522::PICC_TYPE_MIFARE_UL) {
       rct = false;
+      tagValues = false;
       revo = true;
     }
   }

/*
   --------------------------------------------------------
          Jeti RFID-Battery version 1.5
   --------------------------------------------------------

    Tero Salminen RC-Thoughts.com 2016 www.rc-thoughts.com

    mfrc522.PICC_IsNewCardPresent();
    if (! mfrc522.PICC_IsNewCardPresent()) {
      rct = false;
      tagValues = false;
      bReadCard = false;
      uLoopCount = 0;
    }
