TrueMoney Truemoney Ewallet Online shopping and fraud preventions tips I cannot use direct phone top-up feature for Viettel Admin February 28, 2019 04:53 Updated TrueMoney does not support direct phone top-up feature for Viettel. You can use "Buy ePIN" feature to buy Viettel card. (Instruction: https://bit.ly/2M6hqYf) Related articles Instruction to link Vietcombank Instruction to buy ePIN Instruction for register Agent account. INSTRUCTION FOR REGISTER AGENT APP ACCOUNT How to download TrueMoney Agent app on Apple Store? Comments 0 comments Please sign in to leave a comment.