Question

[xgambino4]

I Was Wondering Im geting a iphone thats unlocked and wanted to no when i stick my sim card Which Is Tmobile will i be able to get on the internet on it are what...

 

[blkcadi]

If your iPhone is unlocked, then just put your sim card in and your good to go.
As far as internet, you will have to add a data plan w/ T Mo for that.

 

[Jeremy]

And you will have to change the APN settings for the data connection for T-Mobile.