Can I switch to a plan with a smaller data allotment and still get the free 4G LTE data?

No, customers who switch to a plan with a smaller data allotment will not be able to get free 3GB data add-ons. However, you can switch to a plan with a larger data allotment. In addition, you can switch from any Single-Month plan to any Multi-Month plan, regardless of data allotment, and still be able to get the free 3GB add-on.