If so, you need SAP Universal ID. In a few months, SAP Universal ID will be the only option to login to SAP Community. Without it, you will lose your content and badges. If you have multiple accounts, use the Consolidation Tool to merge your content.
I have been looking for RFID simulator software but not able to find any. I do not have the required RFID hard ware with me, so need is to simulate that kind of data.
