Most of these status bar symbols are pretty easy to understand, but some, like the row of four dots that sometimes appear next to the Wi-Fi icon, might leave you wondering.

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 ...

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 … ...

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.