If you use a MOVE™ SIM card and would like a replacement SIM card or an additional line of service, please contact your admin within your company who supplied you with your current SIM card. If you are an administrator who manages the SIM cards of users within your company you may move request additional SIM cards or replacement SIM cards through the TATA Communications MOVE™ web management portal. You may also submit a request by emailing mobile.customerservice@tatacommunications.com and specify the number of the SIM that you are requesting a replacement for or to request an additional SIM