As reported by AppleInsider, AT&T's official Facebook page said the service will be activated late morning Pacific time Friday. That's not exactly definitive, but at least no one will need to sit around all morning wondering if it's on yet.
The iPhone's multimedia messaging service will allow the transmission of photos, contacts, audio files, and locations with the Messages app, according to Apple.
In order to get the service, you will need to download a "new carrier settings update enabling MMS," according to AT&T. The update will be available through iTunes, the company said.
"I rarely use the network at all. I pay...every month for a handheld mac. I only get enough service at my home to text, we don't have 3G anyway so I use my own wi fi...I am paying twice for the Internet. I could care less about MMS because I'd rather get signal and make calls (than) send picture messages," one person commented on AT&T's Facebook page.
Discuss: AT&T gives time frame for Friday's iPhone...