how i upgrade android version my mobile is alcatel onetouch android version is 4.2.2 pls

[Pray_23]

pls tell me

 

[SuperShark]

Can you please provide an exact model number?

 

[hang-the-9]

If your phone does not have an update option from your settings, you are better off just leaving it as is unless you know how to flash a different ROM to your phone and are OK with taking a chance of it not working properly afterward or bricking the phone and needing to replace it.