Bet9ja Promotion Code YOHAIG on Mobile, Old Mobile and the App Bet9ja runs several front ends, and the registration form does not look identical on all of them. The code is YOHAIG on every one of them. Bet9ja Mobile This is the default interface when you open bet9ja.com on a smartphone browser. The registration form runs as a single scrolling page, and the Promotion Code field sits below the password fields. It is easy to miss because the Register button is visible before you reach it. The lightweight version Old Mobile is Bet9ja's stripped-back interface, built for slow connections and low-end devices. It loads faster and uses far less data, which is why it remains widely used across Nigeria. Registration on Old Mobile is a shorter form. The Promotion Code field is still present and still optional. The rule is the same: the code must go in before you submit. Android and iOS The app registration form mirrors the mobile site. The Promotion Code field appears in the same position, and YOHAIG applies identically. If you have already installed the app but not registered, you can still enter the code at that point. Practical guidance On 4G with a recent handset, the standard mobile site is the better experience. Slow or expensive data: use Old Mobile. The interface makes no difference to the bonus. Only the code does. 👉 Open your account with YOHAIG Worth knowing Will the code carry over if I switch interfaces? Your account is the same everywhere. You can register on Old Mobile and log in on the app. Can I enter the code in the app after registering on mobile web? No. The code attaches at account creation only, on any interface.