Here's how to update your AT&T WirelessSM plan:
- Go to Change my plan. Sign in, if asked. We’ll show your current plan and our other plans.
- Browse our other plans and select Compare plans to get a side-by-side view.
- Compare plans and decide which one you want.
- Choose Select & review and follow the prompts to switch plans.
FYI: To remove the device from a monthly postpaid plan or cancel a monthly data plan, you need to contact us.