Miwi question

Huh? Not understanding the question. MyWi doesn't care how much data you use, only AT&T does. MyWi operates the same, you just have to monitor how much data you're using. 2GB is a lot, but if you're downloading, it can go really quick Just monitor your usage as you go.

 

Yes, tethering via MyWi will eat into your 2gb data plan.

The real question is, why did you downgrade your unlimited plan to the 2gb just because you lost your iPhone and had to buy a new one? You were under no obligation to do that and could have carried over your existing plan to your replacement iP4.

 

I used to be waiting for the White i4, and I still kept my Unlimited Plan even though I didn't have an iPhone.

 

Any "data" that you use in your Phone that use the 3G/Edge Network will count against your data plan (in your case, the 2GB), this include Email, Attachment, videos, Internet, Applications, online gaming, IM, MyWi, any Tethering, so many others..