Verify The Bu-303 Usb Driver Installation; Un-Install The Usb Driver - Globalsat BU-303 User Manual

NOTE: After completing driver installation under Mac OS 10.2.X, a warning may appear stating that
"Prolific USBSerial.kext" has encountered problems. This is due to driver being compiled under OS
10.1.X. Three options will be provided for you to select one; however selecting the "Fix and Use"
option will eliminate this conflict.

3. VERIFY THE BU-303 USB DRIVER INSTALLATION

To verify that your device is recognized by the Operating System you can open the System Profiler.
To access System Profiler perform the following.
First, place mouse pointer and select the blue apple icon on the top left hand side of the Apple menu.
Then, select the following "About This Mac"->"More Info..."-> Hardware->USB to display device's
detection.
Under USB Device Tree, you will view "USB Device" this pertains to your GPS USB receiver. Driver
information can be found under USB Device window.

4. UN-INSTALL THE USB DRIVER

To uninstall the Prolific USB driver, follow these steps:
1. Open "Applications-> Utilities-> Terminal". You need to create ID & password first on NetInfo
Manager.
2. Login to root user and type "su" and enter password.
3. Type "cd /System/Library/Extensions" to go to the "Extensions" folder.
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BU-303
BU303_MAC_ v1.2