How to update to lollipop?

[Mobilelgg3]

I bought mobile with a version 4.2.2.I thought that will be some option(like software update) where I could update to latest software version , but that doesn't exist.(or I don't know how )
So, I would be grateful if someone show me how to install full , official version of software ( I was looking on internet , searching for answers , and I found something but I don't have trust in them).
And, is it smart to update to lollipop ?(heard something that isn't good , that need to wait some update v20 or something like that )


Thanks in advance

 

[CliveEdinburgh]

I bought mobile with a version 4.2.2.I thought that will be some option(like software update) where I could update to latest software version , but that doesn't exist.(or I don't know how )
So, I would be grateful if someone show me how to install full , official version of software ( I was looking on internet , searching for answers , and I found something but I don't have trust in them).
And, is it smart to update to lollipop ?(heard something that isn't good , that need to wait some update v20 or something like that )


Thanks in advance

Take advice DON'T!!!
Too many bugs. Like my brother in law went from 24-30hrs battery life to 4 hours, He's gutted. No going back. I'm keeping away from it.

Posted via the Android Central App

 

[albie999]

Take advice DON'T!!!
Too many bugs. Like my brother in law went from 24-30hrs battery life to 4 hours, He's gutted. No going back. I'm keeping away from it.

Posted via the Android Central App

That seems a bit extreme on the reduced battery life. I did have an issue when I first updated to 5.0, but after a factory reset, my battery life improved, and with the latest v20h, another improvement back towards kitkat performance

 

[Mobilelgg3]

thanks for replay, but I still don't have option to update my software?
I have 4.2 like I said and when go to app update center it said " you are using latest software version or current OS" I don't have option to update it even on kitkat, not to mention lollipop.
some tips?