Apr 8, 2021 How to support cash transfert with KB-WALLET? By webmaster inBanking Users can place cash in the digital wallet either by :Topping-up the cash on device at specific top-up machines which are integrated with existing automated teller machines.Online by logging into bank’s online portal and transferring cash into phone.Transferring that cash to a retailer or another digital wallet by using NFC (Near Field Communication).