Reactivate your PIB/MBK access Perform password replacement at any UOB ATM to re-activate immediately At the ATM, select Cashcard/Other Trans/NETS FlashPay > Other Transactions > Internet/Phone Banking/UOB Mobile > Internet Banking/UOB Mobile > Password Replacement Submit form Print, complete and mail the UOB Personal Internet Banking - Information Update Form (PDF: 193KB) to us. For further enquiries, please call our 24-hour hotline 1800-397 6868 (or +65 6397 6868 when calling from overseas) or email us at customer.service@uobgroup.com