VIN7102,You can click the link below to download the online user manual. The manual provides information for removing/replacing parts within your computer. Before removing the Bluetooth Module: During installation or removal of any hardware always ensure all data is backed up properly. Disconnect any telephone, network, or USB cables from the computer. Disconnect the computer and all attached devices from their electrical outlets. Remove the battery. Remove the bottom access panel. Remove the keyboard. Remove the display assembly.Remove the palmrest Remove the adhesive tape.Remove the single screw.Disconnect the cable to remove the bluetooth module from the system.Disconnect the cable from the bluetooth module.[View:/cfs-file/__key/communityserver-discussions-components-files/3324/1373.e6529xfr-bluetooth-removal.wmv:550:0] Latitude e6420 xfr manual 
Hey Guys,  Can someone tell me where the bluetooth module is physically located on the E6420XFR rugged laptop?  Is it under the bottom cover or the under the keyboard side?   Thanks, Vin
E6420XFR Bluetooth Module Location