I did a factory reset on the phone, to switch to a different email account. Since it's cell service contract expired a while ago, I used this to bypass activation and get to the home screen, then connected my google account. Before the reset, I had the google play app, and had used it without a problem. Now it's gone, replaced by the Market app.
Whenever I try to open the Market app, it sends me to a web page with the google Play TOS, but no "Accept" button. How do I update to the google Play app?
Nevermind, my phone seems to have re-installed all of the apps from before it's reset, including google Play.