... although every so often I'll have to delete the phone from the A900 and re-pair them, even though the 770 is a trusted device on the phone. Samsung's US Bluetooth implementation is just plain lousy.
On Cingular's network her in the U.S. (Southern California) with Unlimited Media Net. Works great, can link via Bluetooth and file browsing/transfer functions all work well. Can access the internet via the RAZR V3 via the Bluetooth link just fine, and GPRS connections work great though they aren't super fast, just fine for more text based web sites and e-mail. I think the V3 also supports EDGE, but I have to look into the settings for that.
I have 2 of these, "mine" wouldn't work. It always disconnected 5 seconds (or less) into browsing. I swapped Sim cards with my wife, and it works like a charm!
My standard T-Mobile RAZR pairs beautifully and I love the integrated phone browsing. However, T-Mo's internet is pretty useless so I don't know if the internet access works.
Due to a "known issue" with the 6230 series it doesn't work. I beleive there was a bad batch of 6230 phones (Nokia support said it was a bad bluetooth module) that I happened to get.
Bluetooth works for everything except DUN, where it fails miserably, usually hanging the phone.