[Q] How can i 'unbrick' my Motorola Razr I XT890? topic

While i was watching a video on facebook my phone randomly crashed, i waited for the phone to die as i didn't know about the soft reset i could do, and ever since then the phone has not booted past the red motorola logo, i've looked up a few ways to 'unbrick' my phone but they all required me to be able to go onto the device and enable USB debugging mode, which i obviously can't do. I have tried 1 other way which was to try and run "xFSTK-SoC-Driver-Setup-1.0.3.exe" and see if the bootloader would be reinstalled but i keep getting a message saying "libusb0.DLL is missing" and when i download the .DLL online it still says the message no matter where i put it.

I can get into the fastboot menu and i have formatted it to see if there was something on the phone that was stopping it from booting, but alas i am still here with a 'bricked' phone. Hopefully someone can help me get this sorted as i'd rather not have to be on my Nokia C1-01 for long :P

Thanks in advance