My Sim card lost and i can't received alert again that is why i want to change my number so i need help from the customer service i want them to help me solve my problem an having with the bank account av not been receiving alert for like past 3 months now and am bother about that seriously am pleading with you people to help me resolve my issues........thank you for you co operations... Am Suleiman Salisu am banking with you people User's recommendation: Suleiman salisu.