there is a new update for my phone and how can i find it?

[gta051]

my phone (galaxy core i8262)

how can i find it

 

[B. Diddy]

Any official over-the-air update for your phone can be found by going to Settings>About Phone>System Updates, and tapping Check for Updates. If it says your phone is up to date, then there is not official update available. I wouldn't expect the Core to be updated to Lollipop, if that's what you're wondering.