47Downloading Map DataMapSourceMapSource map selection window‘Save to Device’button and options‘Send to iQue’dialog boxUsing MapSource® to Download Map DataIf you own or intend to purchase additional Garmin MapSourceproducts (other than those provided with your iQue handheld), youmay need an unlock code to install some of these additional MapSourceproducts requires. You can obtain the unlock code from the Garminweb site after you enter the Unlock Certificate code provided with theproduct and your unit id. To determine your unit id, tap the Menu barat the top of the Applications Launcher screen and tap Info. Then theVersion button. Locate Unit ID: on the page. Your ID begins only afterthe dash: example (0G32- 00000000).The MapSource operating software (version 5.4 and above) can beused to download maps to the iQue or a Secure Digital Card. Whenusing the “Save To Device” feature on MapSource download maps, selectthe “iQue” option to display the “Save To iQue” dialog window. In the“iQue Settings” portion of this window, select a Location of either “Inter-nal Storage” or “Secure Digital (SD) Card” and then click Send.The next time you perform a HotSync® operation the map data willbe transferred to the iQue handheld.When downloading maps, be certain to check the amount of freespace available on the card to be certain there is sufficient space for thenew maps. Open the Card Info application to view the available spaceinformation.