I really don’t know why but my GPS device is giving me wrong information from yesterday. When I switched on my GPS device yesterday it was showing me that I am in street no. 5 but at that time I was in street number 2. Some of its maps is also not opening properly and just hangs up. To solve the problem I had restored my GPS device in the factory mode but nothing seems to be happening. So I want to ask this from you people what more I need to do?