The eWallet PIN for FNB is valid for four hours. Upon its expiration, the recipient can opt for FNB eWallet new pin request at any given period by dialing *130*277#.
What happens if your eWallet pin expires?
The pin is valid for 16 hours. If the PIN expires, you can still get to request another pin and complete the transaction. You can request another FNB eWallet PIN by dialing *120*277# and follow the prompts. The new pin is meant for one-time use to enable you to withdraw the money from your ewallet account.
Does eWallet expire if not withdrawn?
What you Need to Know about Reversing Payments on FNB. If you have received any money wrongly; when you are not expecting any payments, then please do not withdraw the cash. ... The eWallet PIN for FNB will expire after four hours.