As soon as you receive you order, you must register your travel/activation date via the following link; https://simcorner.com/pages/registersim. The AT&T Prepaid sim card sim card will automatically activate based on the Activation Date that you provide. It is from this date that your 30 days of service will commence. It can take up to 24 hours for your activation date to be registered into the system, hence, we encourage that you complete this form as soon as possible.
Your SIM will be activated on your nominated date/s which is when your days of service will begin. The activation date is based on Australian Eastern Standard Time (AEST) and will occur between 12-3am. If you haven't provided 24 hours notice for activation and need your sim activated urgently or have any other queries, please contact us at support@simcorner.com.
Should you wish to change this date after your purchase, please contact us at least 3 days prior to your noted arrival date, so we can change the commencement date of your 30 day service. You can email us at support@simcorner.com to do this.
If you have purchased the optional Canada, Mexico add-on, You will need to turn ON the DATA ROAMING function in your mobile phone before you can use the data in Canada and/or Mexico.