All lines will automatically connect to faster of 5G or 4G LTE, depending on device compatibility. High speed data allotment is for the combined total of 5G and 4G LTE usage. All lines incur a one-time $30 activation fee, which may be partially discounted for students. Users activating 3+ lines may waive the activation fee. Taxes and fees are additional. There is no fee to change your plan.