Receive up to $504 promo credit ($180 w/Welcome Unlimited, $360 w/ 5G Start, or $504 w/5G Do More, 5G Play More, 5G Get More or One Unlimited for iPhone plan (Welcome Unlimited and One Unlimited for iPhone plans can't be mixed w/other Unlimited plans; all lines on the account req'd on respective plans)) when you add a new smartphone line with your own 4G/5G smartphone on an eligible postpaid plan between 2/10/23 and 3/31/23. Promo credit applied over 36 months; promo credits end if eligibility requirements are no longer met.
If you have purchased the 500MB plan, it will be available for use for 90 days. After that your account will show an expired status. The expired status will remain on your account for 30 days, if you add more usage to your account in the 30 days there will not be an activation fee. However, if you do not purchase more usage for your account after the account is expired for 30 days then it will be disconnected. Once the account is disconnected you will have to pay another activation fee.
To purchase more usage follow these steps.
Hope this helps!