Problem to send Camera Emoji in Push Notification

[nimitjoshi]

Hey folks,

I am sending camera emoji in push notification. I have defined the following code for sending apns:

"\uD83D\uDCF7 Image"

The use of this code is successful and i can easily watch the camera icon in the payload . See below:

I can see the camera image but when receiving the push notification, it shows:

?? image

Please help me on this