Find Phone number, Location Address and all other information of Mobile Shops in Karachi Umar Mobile Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-345-8833212, or you can visit their location in person, address location is: Shop No. D-11, Pak China Mkt., Opp. PSO Petrol Pump, Banaras, Karachi.