In order to obtain the most recent map updates available, you can try connecting your device to the PC, turn it on and open your MioMore Desktop application. By doing this, a pop up should appear offering you a software update for MioMore. You should click Download, choose the desired language and follow the instruction provided. After this process is over, your program should restart and you should see a new pop up that states that there are updates available to be downloaded. Click View then click Download for the desired maps. The maps should be downloaded and installed on your device automatically.