Iphone 3g with go phone sim and yellowsn0w?

[mtwiford]

Does anyone know if you can use the 3g with go phone sim and yellowsnow undetected. I would like to use it with att because they have better coverage where I live. I got it to work now, but I am wondering if they will sweep the account to see that I am using it with an iphone.

[cpjr]

Ive heard that they sweep accounts on a regular basis. Most likely, it may be fine for awhile, but when they do notice they will make you add the iphone data plan.

[evolutionarymc]

It might be a wierd situation because att says the 3G doesn't work on GoPhone. I took my PAYG sim out of my 2G and put it into a 3G and it worked. I'm curious if they would know the dif in IMEI's. I am also curious if they would cancel the acct. I want one but I am taking the only route without a deposit to get on Att. I had a rep tell me a clean payment history might get AT&T to offer me a contract with no deposit.

Why would you unlock with yellow snow if you already have AT&T?