If you want to buy or recharge your phone with any amount of airtime at any point in time from your UBA bank account, simply dial this code: *389*033*1* Amount#. This is airtime recharge code.
For example if you want to recharge N500 airtime, you dial as follows *389*033*1*500#
Requirement for using UBA bank Airtime Recharge Code to buy airtime
To use the UBA bank airtime recharge code to buy airtime from your UBA bank account, the phone number you are using to buy the airtime must be register or link to your bank account.
See also ; WEMA Bank airtime recharge code