Screen won't turn off after text message arrives

[Vlad Ch]

Hey. I've used search but haven't found any solutions.

I've updated my phone to Android 4.1.2 thru Lg software update. Now if i get a text, screen just wont turn off. If I press power button it does turn off. Phone is LG e617g, for texting just using built in android app. Checked power setting - lock and home screen are set up to turn off after 1 minute of inactivity. Doesn't matter if plugged in or unplugged it's the same.

Any ideas? Thank you

 

[Vlad Ch]

turned off lock screen, unrolled updates for facebook app, disabled facebook app, facebook messenger. even home screen settings for 15 seconds after to turn off screen. still, text (sms) comes in, screen stays on. i read text, everything is ok.....