A man walked into the Vodafone store in Banbury and stole a white white Sony Xperia Z5.
It happened at about 11.50am on January 12 in Castle Quay Shopping Centre.
Investigating officer, PC Rob Mogridge based at Banbury police station, said “We are keen to talk to the man in the CCTV as he may have information regarding this incident
“If you have any information regarding the incident or saw anything suspicious in the shopping centre please contact me through the non emergency 101 enquiry centre.
If you don’t want to speak directly to police you can contact the independent charity Crimestoppers anonymously on 0800 555 111.