Not showing text messages

[Android Central Question]

I have a LG K30 and it's not showing me I have a new message unless I go into the message app. I have TMobile. Have had 3 different people look at it at the store and it's still not working

 

[Laura Knotek]

Welcome to Android Central.

What messaging app are you using?

 

[B. Diddy]

Welcome to Android Central! Any power-saving modes turned on, or 3rd party battery-saver apps installed?