How to upgrade my s4 version 4.2.2 to marshmallow?

[Android Central Question]

Because my phone so exhaust in all apps

 

[B. Diddy]

Welcome to Android Central! The S4 didn't get as high as Marshmallow, so you'd have to root the phone and look for a compatible custom ROM based on Marshmallow. The forums at XDA-developers.com is a good resource for that.

What do you mean that your phone is so exhaust in all apps?