How do I turn rear camera custom color tone off?

[Paynefree]

Could someone be kind enough to share how can I turn rear camera custom color tone off. I'm not exactly begging, well actually I am.
The reason is so I can save RAW (DNG) pics. Many thanks.

 

[winol]

There are two settimgs that change colors, white balance and HDR, the later,, you can turn off, or, what do you mean by custom color?

 

[iceepyon]

There are two settimgs that change colors, white balance and HDR, the later,, you can turn off, or, what do you mean by custom color?

Yeah, I am wondering what the op means too.....