04-17-2018 4:21 AM
Information to start here..
04-17-2018 4:33 AM
Thank you for the links, however neither one is related to what I need. I am trying to add data to my vehicles onstar hotspot and it gives me the option buy data or link my att acct. when I login to my att acct, it shows no link or info on how to link my account.
04-17-2018 5:23 AM
You can call 1.888.4ONSTAR (1.888.466.7827).
or just push the button in your car to enroll.
09-09-2018 5:31 PM
I asked this same pLroblem! LOL. Linking those two accounts requires an ATT contact online, in person, or by phone. The ONLY thing linking does, is you get to combine both accounts under one bill with ATT. But Onstar bills are so much easier to read then ATT!! LOL. Linking DOES NOT LOWER YOUR BILL in any way. Hope this helps!
10-19-2019 1:33 PM
Im actually doing the same thing now and having the same issue. Im not agreeing with either answers or solutions. Reason1 : linking and combined billing is NOT the same thing. 2: onstar states clearly "Link your existing AT&T account to share your current data plan" now that to me sounds nothing like combined billing. I'm with att and I know getting a right answer from them is a hit and miss. I will get to the bottom of this. If anyone else has already figured this out please share.
10-19-2019 1:43 PM
Ok as I stated before, I would get down to the bottom of this...
In order for you to link your current ATT acct to OnStar for mobile hotspot you must add this feature to your current plan for additional $10. This is like the tethering feature we use to get for free and now att charges for it. You basically create a hotspot for up to 7 extra devices. This will save you in terms of buying a data plan from onstar.
Hope this helps others searching for a real answer 😉 happy hotspots yall