Hi,I have installed TomTom maps version Europe_West_1155_12868 and Europe_Central_1155_12868, and after activation map and Quick GPS Fix, I’m facing a problem: when I enter any address, it doesn’t detect the satellites and cannot find the address?

You can try a hard reset by either using a pin hole if your device has one...or by holding down the power button until it reboots.

Failing that you might need to reformat the drive and reloading from scratch