In case you are finding it difficult to know your access bank account number with your mobile phone this post will make it easy for you. Access bank mobile banking code makes it easy to use your phone to know your account number and account balance. Besides that, the process is so simple that anyone can do it. All you need is to read posts such as this to direct you on the step by step approach.
To know your access bank account number using your phone, follow these process:
If you didn’t register your phone number with Access bank, register your phone number with your access bank account by going to the bank to fill a form for mobile banking details. In this process, access bank will be able to know your number and easily link it to your bank account.

ACCESS BANK MOBILE BANKING SERVICES
You can first try registering your phone number directly with your mobile by dialing *901# with the phone number you used in opening your bank account. Once you dial the code, follow the list of options to initiate phone number registration for mobile banking. You will be prompted to provide your BVN and register the mobile banking with either your account number or your Debit Card details. This last stage will only occur if the phone number registration is successful.
Assuming you have successfully registered your phone number for mobile banking and want to test it by checking your account number with the mobile phone. Dial *901# a pop up will display, select 4 for ‘other services’ another popup will display, select inquiry services‘, then select option 3 in the last popup for the Account balance.
At this stage, your bank account balance will be showing on your phone screen and a text message will be sent to your phone number showing your Access bank account number.