usb drivers for acer aspire 4710z

[Roscoenz]

My Aspire will not recognize USB port for Android phone or Navman

 

[Phillip Corcoran]

You need to install the appropriate drivers (or software which includes drivers). Your phone maker has the software on it's website. The same applies to your Navman, the PC software is called "NavDesk": http://www.navmansupport.com.au/All%20Navman%20FAQs/TOP%2010%20FAQs/NDD001___347.htm