*4504# USSD from Smile is here!
With *4504# you can access and manage your Smile accounts from your mobile phone. Quickly, securely and at any time of the day, absolutely FREE.
MySmile USSD is available to all Smile customers through 9mobile, Glo and MTN.You can:
- Redeem Smile Airtime Vouchers;
- Buy data and pay with Airtime;
- Check balances; and
- Update your NIN.
More services will be coming your way soon!
For more information or assistance, please contact the Smile Customer Care on +234 (0) 702 044 4444 for any assistance.