I have locked my gmail account to my phone's Android Market application, meaning I can't log into the Android Market with another account. And I can't delete that account from the phone. I've read a few tutorials and tried those... the ones with the making a new account and trying to log in with that, etc. but it didn't work. Now, the only solution I see is using what the phone suggests: going back to factory settings. But because it's a new phone and it's more of a exchange phone for a month, a Samsung Galaxy S2.. I'm a bit worried about doing the factory reset. I would like to ask, the people that did this, what exactly do you lose when you do a factory reset and especially if you lose your carrier when you go back to factory settings.. The carrier on this phone is Orange. Thanks in advance for any info!