Have you noticed your iPhone may occasionally have four dots next to the Wi-Fi symbol? This could actually indicate a larger issue with your cell service.

Wi-Fi users have been urged not to ignore certain symbols on their routers Credit: Getty. Most people aren't aware of what these symbols mean – but they're important for troubleshooting your router.

Wi-Fi users have been urged not to ignore certain symbols on their routers Credit: Getty. Most people aren't aware of what these symbols mean – but they're important for troubleshooting your router.

YOU have probably noticed that your Wi-Fi router features several symbols, including a flashing symbol. Despite most Brits probably ignoring it, this little icon can be the key to speeding up your … ...

There are only three different options for your WiFi, Bluetooth and Cellular options in the iOS 11 Control Center. They are denoted by color and by a crossed out line when it is completely off ...

For example, the symbols for active cellular and Wi-Fi connections are straightforward, and you should already be familiar with them. However, you may sometimes see small arrows, or triangles (or ...

Read: Wi-Fi or cellular not working: How to fix internet problems on iPhone. You may also like to know How to use Wi-Fi instead of cellular in weak coverage areas for your iPhone. Ask Mac 911 ...