Help with 2.3 to 4.0

[MisterAnty]

Hi guys. New here - was wondering if its possible to update from ZTE Warp version 2.3 to 4.0 or better?

 

[stratct]

To check, go into settings and go down to software update. (Or something along those lines) and follow the steps to see if theres an update out. I dont think so through

 

[MisterAnty]

There is none for verison 4 there. Was hoping it was a backdoor way to go about it.