What do the symbols on my screen mean?
What do the symbols on my screen mean? by lowdown.carphonewarehouse.com
At the top of your phone’s screen you might have seen letters and numbers like G, H+ and 4G. These tell you the speed of internet connection your phone is currently receiving. Don’t confuse them with Wi-Fi though, which you'll normally find in offices, cafes and your home.
Here’s a little summary to get you up to speed.