Motorola Mobility Flipside Mb508 Smartphone "sid reset" Questions

...have a maiden name can u help me to reset my AT&T Blackberry Curve 8300 Smartphone Perform a soft reset by following the directions here: ...

...reset mb508 motorola cell phone freezes. i tried removing battery and replacing it, then i hold down the x key and power button at the same time. a triangle with exclamation mark appears, when i try ...

reset on a Motorola blur B508 Bought phone at yardsale, don't have their blur account info. I don't know where to start to be able to use phone.. I don't know their username, or password.. https://www