Find Phone number, Location Address and all other information of Jazz Cash Agents Umer Mobiles And Repairing Center 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: Sarcular Road Near Nawab Sweet City Sialkot Distt Sialkot. 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.