Find Phone number, Location Address and all other information of Jazz Cash Agents Ms Seven Star Communication on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number , or you can visit their location in person, address location is: Shop # 1 Flat # 315 St # 6 Burns Road Karachi. Jazz Cash Agents branches are open from Monday to Friday from 9 AM to 5:30 PM, while some selected branches are open on Saturday.