How do you activate a postpaid plan? Postpaid Customers can visit a store location or contact us to add services to their plans. Through Data Plan Gifting, you can purchase a plan for a friend or family member with a Prepaid account. Click here to find out how. Related articles How do you pay your postpaid bill? How do I know which postpaid plan is right for me? How to gift a plan using My Digicel App How to renew your data plan How do you activate a plan?