I'm about to buy a mobile phone white label that says owning just "A-GPS" (not internal GPS). If I install a browser like CoPilot and respective maps on sd card, I can navigate offline? In other words, my question is whether the system with A-GPS it is possible to browse offline, without spending net traffic, since the browser and maps are on the respective memory card. Or this system always needs to connect to the network? Thank you.