im missing something on my Galaxy S5!?!

[ImYou]

so i bought my G.S5 from my cousin's friend like few days ago and idk if im trippin out or something but i cant find these features on my G.S5.
how do i get the GS5 back to normal like any other GS5 out there??
(sorry if my english isnt that good im still learning.)

here is the screen shots that i took.

here is the battery life, i got a feeling that i gotta buy another GS5 battery.

on the left hand side i dont see HDR symbol i checked settings i scrolled down but i dont see it and ima get sd card later on.

when i clicked settings(wheel looking one) it doesnt look exactly like GS5 settings its more like GS4 settings.

 

[B. Diddy]

Make sure you're not in Easy Mode: How to enable Easy Mode on the Galaxy S5 | Android Central

If things still don't look the same, there's always the possibility that it's a clone or knockoff of an S5. Where did your friend get it?

 

[ImYou]

Make sure you're not in Easy Mode: How to enable Easy Mode on the Galaxy S5 | Android Central

If things still don't look the same, there's always the possibility that it's a clone or knockoff of an S5. Where did your friend get it?

S5 from tmobile