Are you confused what to do with the old smartphone because you bought a new one? Don’t give your old smartphone away. You can continue to use your old smartphone for some other work around in office or home or when you are on the move. Here are the 8 things you can do with your old smartphone. 1. Wireless Router: All Android and iOS smartphones come with built-in WiFi hotspot feature. You can easily use the old phone to use as portable router. You can simply plug-in 3G SIM card and use the phone as portable WiFi hotspot....
