How do I switch between 2g & 3g etc ?
I am new to all this stuff, & been trying a sat-nav app.
I was asking about the signal dropping out, and someone suggested that although I might be receiving a cellular signal, it wasn't necessarily a 'data' one - for sat-nav etc.
I recall the salesman saying something about 2g & 3g,,,, but I didn't take it all in.
many thanks
I am new to all this stuff, & been trying a sat-nav app.
I was asking about the signal dropping out, and someone suggested that although I might be receiving a cellular signal, it wasn't necessarily a 'data' one - for sat-nav etc.
I recall the salesman saying something about 2g & 3g,,,, but I didn't take it all in.
many thanks