Find Phone number, Location Address and all other information of Jazz Cash Agents Umar Nawaz Mobile Computer Zone And Pco 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: Main Bazar Pahar Khel Road Near Sarai Gambeela City Basit Khel Distt Lakki Marwat. 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.