Orange postpaid bill payment

⦁    Dial #144# and press ‘send’ or ‘call’
⦁    Select 3 to ‘Make payment’
⦁    Select 5  for  ‘Postpaid  bill payment’
⦁    Enter your postpaid invoice number
⦁    Enter your postpaid account number 
⦁    Enter your password and press 'send'
⦁    You will receive the confirmation message on your phone