What to use to update samsung s3 instead of samsung kies?

[AC Question]

I have a Samsung galaxy s3 and I can't connect to Samsung kies ! Is there an alternative to update my phone because my phone won't say there is an update but all my friends have already update theirs.

 

[Almeuit]

You could try updating OTA (over the air) by going to settings, about, and then update.

 

[3T_T3]

No, I cant because that is the problem. It says I have the latest software but I don't. I got my phone from a different place from where I live, so idk if that's the problem.