Re, need drivers for dell latitude e6520 broadcom ush & mass storage controller windows 7 64 bit jump to solution it is probably equipped to do biometrics, even if the reader was not installed. When selecting a device driver update be sure to select the one that is appropriate for your operating system. DELL E6520 ST MICRO ACCELEROMETER DRIVER (dell_e6520_4969.zip)ĭell latitude and i have accelerometers? DOWNLOAD DRIVER LITE ON LTN486S 48X.