12-29-2012 05:12 PM
Hi and welcome to the forums!
Your device has the Star Trek syndrome the only answer is "It's dead Jim."
Your operating system needs to be reloaded as some of the software is corrupt.
The link below shows the procedure for reloading the device OS. If you have a recent backup you can restore your data and settings,
let us know how it goes!
KB04596 BlackBerry smartphone does not turn on and the LED flashes
12-29-2012 06:28 PM
Please read the article which explains how to force the desktop software to detect the device.