Google seems to finally respond to requests from users who have long been pushing for such functions at the same time pointing to the presence of competitive products. Mode “Wi-Fi only” , in accordance with earlier assumptions is an extension of the Map mode Offline. Forces on Google Maps navigation using a map stored beforehand in the memory unit, and a possible update is performed only with the use of wireless networks. In the end, there was also the option to save maps on microSD memory card, and not, as previously, only with the internal memory of the device. Especially will enjoy the fact that owners of smartphones with less extensive space for data. While top devices have up to 64 GB, the budget still meets 8 GB or even less. When you save the map offline, a message will appear with a choice of storage location (internal memory or microSD card). That something new for Google Maps, similar what have Here Maps from beggining of Lumia phones.