How to activate my SIM card? Experts of Customer Happiness 27 July 2021 07:23 Updated SIM card activation is done via Live.On app. You can download it on Google Play Store or iOS App Store then follow the steps instruction behind your SIM sleeves. Related articles My registration request has been rejected at the verification stage. What can I do? Can I choose my own number when I get the SIM card? How to order my SIM card? Where do I find my SIM card code (ICCID)? Where can I download the Live.On app? Comments 0 comments Article is closed for comments.