os update z665c

[cruiser2000]

How do I update my zte665c os?
I don't see an update function in
"about phone".
Where can I find an update package?

 

[B. Diddy]

That phone is unlikely to have any official system updates, since it's an entry-level phone. You'd have to search for rooting instructions, as well as any custom ROMs that might be available. I did a cursory search, and couldn't find anything.