So, I've had a sidekick slide before, but I cracked the screen so my friend gave me her old one.
I reset it and deleted everything and all that good stuff, And I went to Keyguard and Security to put it in but I says I have to "register my device"
So I went to t-mobile.com and tried to register but apparently I already have an account. I don't remember the password and I'm not getting the text message with the password. And on top of this, I don't know if I am registering in the right thingg? HELPPP