How to reset your network settings on an Android to fix connection issues and speed up your internet

You can reset the network settings on your Android phone or tablet by heading to your device's Settings app.

'Why won't my Android phone connect to Wi-Fi?': How to troubleshoot an Android that won't connect to the internet

Fi, you should first make sure that Wi-Fi is enabled on your device.
Android Authority

How to check your Wi-Fi signal strength on any device

While strength is often visually represented in the form of cones, bars, or dots, it’s really calculated in the form of decibels per milliwatt, or dBm. A perfect signal is -30dBm, which you’ll ...