Grey Scale question

[ˢᵒⁿᶦᵈᵉ]

Is there a way to make only the lock and home scrren have grey scale? And other apps remains the same color

[Helenna]

Hi ᦔꪖડꫝ,

We are good to see that you found it and appreciate your efforts in resolving the issue by your self.

Please write back to us if you require any further assistance.

Thank you.