20 Most Recent Magellan Roadmate 2120T-LM GPS Vehicle Navigation System Questions & Answers

1. Open the Main menu and tap Settings.
2. In the Settings menu, tap Set clock.
3. Select how the time should be displayed, then tap Next. ...
4. Tap Yes to set the time manually or tap No to set your device to update the time automatically using GPS

Magellan support was actually pretty good helping me with the exact same issue. The problem (at least in my case) was that the map files were fragmented. I tried using the Windows defragmenter, but that made fragmentation even worse! The Magellan support engineer recommended I download UltraDefrag instead:http://ultradefrag.sourceforge.net/en/index.htmlHere's what I had to do to completely resolve my issue:1. Download and install UltraDefrag2. Connect my GPS to my PC3. Move the MAP directory from my GPS drive (J:) to my hard disk4. In UltraDefrag, make sure Action > Skip removable media is not selected5. Run the optimizer (Ctrl-F7 or Action > Full optimization) after selecting the GPS drive (J: on my computer)6. Copy the MAP files back to the J: drive AFTER optimization has completedI double-checked the fragmentation after the files were copied and got 0%. After disconnecting the GPS from the PC, the unit rebooted and doing an address search no longer takes 15 seconds. POI searchs are also much faster than before.

Contact Magellan tech support to see if there is a compatible software you can use for your GPS.

Visit the website of Magellan for your country or their global site. Find the maps, pay for them and download to your computer. You will have access to the installation instructions. Usually you install some software by Magellan, you connect your device to your computer and the proprietary software will install them on the GPS.

the factory reset should clear it. if it doesn't you'll have to open the unit and disconnect the "keep alive" battery (for memory retention) and that will def. do it no doubt. but the factory default/back to new button should clear all entered info.

Sandra, go to Magellan site and download the Content manager again, this will enable you to upgrade the maps and software. Check the attached links,instruction and guides, Good luck "I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info." http://www.magellangps.com/Vehicle-Navigation MagellanGPS Technical Support Consumer Sales Customer Service Support