Y touch screen has froze what do I do
You can unlock your samsung A707 through www.onlinegsmunlock.com this is at very low cost..
Just click on Unlock Samsung A707 and It will direct you to the page which will be providing you three different ways to unlock your mobile against a fee. Do, take a look at Samsung Codes-Look under troyboy30's post, especially see Master Reset/Codes Section because there are two unlocking codes are mention there, do check If they work for you Or else Just purchase the unlocking code or unlocking clip from the link I mentioned on top.