[Android Central Question]

please there's this my picture that usually display each time someone calls me using caller ID, and I want to change it but doesn't know how to go about it.

[SpookDroid]

Depends on the specific phone you have, but most likely it's atop the Contacts app (there should be a 'Me' contact or a contact with your phone number). If you're using a Samsung phone, tapping on the picture should let you change it (or tapping the EDIT button). For this brand, too, if you selected PROFILE SHARING, other Samsung users will automatically see your picture/status as set in your contact.