Motorola TN20 用户指南

install new maps

To install new maps onto your TN20/TN30, do the 

following:

Insert SD card containing new maps into SD card 

slot.

Press and hold Power button for at least 8 

seconds to power down your TN20/TN30.

Press and hold Power button until the display 

becomes active to turn on your TN20/TN30.

Maps are installed automatically.

PND_UG.fm  Page 29  Thursday, August 14, 2008  1:00 PM