How to check Wi-Fi strength on iPhone
However, have you ever experienced frustratingly slow internet or connection drops on your iPhone? This may be due to weak Wi-Fi signal strength. But how can you check it? Valeriy Odintsov / Tab-TV There are several working methods. The simplest one you probably already know is to look at the number of bars on the Wi-Fi icon. You will see three bars if the Wi-Fi signal is strong, while weaker signals display fewer bars....