Lg leon wont wake or light up when recieving text sms?

[AC Question]

My LG leon just doesnt light up when i get a text message. I've tried to look into the notifacation interrupt settings with no success. What can i do? This is a new phone for me with lollipop, and it's just a horrible setting. lease help

 

[Craig Martin3]

Click general tab under settings. Click accessibility. Click on flash alerts to enable. It will flash the led on the camera. Thats as best i got my phone to do with this problem