What does it mean if your mobile terminal displays the message ENTER SIM CODE?
Only use the SIM Card supplied to you by your terminal supplier. If you have been supplied with a replacement SIM Card (for example a faulty or lost SIM Card) your terminal will request a new activation code. Check the documentation which came with the SIM Card. If you cannot locate the SIM Code then please contact the terminal Helpdesk who will provide you with the appropriate SIM Code.