This will guide you through resolving basic problems with the Music Flow Bluetooth app for your LG SJ4Y.
The device needs to be within a reasonable range in order to connect.
Try moving the Bluetooth device closer if you have trouble.
What type of smartphone are you trying to connect?
The main distinction between smartphones is the Operating System (OS) they are running on, which depends on the manufacturer. This is the main interface shown on the smartphone screen that you interact with using your fingers.
The most common types of smartphones are:
Some Bluetooth accessories are configured with a PIN or a passkey that is often listed in its manual. Check your Bluetooth accessory manual for the correct PIN or passkey.
Depending on what device (Smartphone or Tablet) and which generation you have, the menu theme and options might look slightly different on your screen. However, the steps should be similar to all Android devices and generations.
Some Bluetooth accessories are configured with a PIN or a passkey that is often listed in its information manual. Check your Bluetooth accessory documentation for the correct PIN or passkey.