Interesting. I thought I had read this was an exemption. Even people in ATT's forums are having same question: https://forums.att.com/t5/Data-Messaging-Featur

Interesting. I thought I had read this was an exemption. Even people in ATT's forums are having same question: https://forums.att.com/t5/Data-Messaging-Features-Internet/Why-can-t-I-tether-with-my-Grandfathered-Unlimited-Data-Plan/td-p/4203801 https://forums.att.com/t5/Data-Messaging-Features-Internet/W...