Logging in to your Billion4 account is designed to be fast, straightforward, and secure — because we know Malaysian players don't want to waste time on a complicated process when a Liga Super or EPL match is live and bets need to be placed within minutes.
That said, speed never comes at the expense of security. Billion4 invests heavily in login security infrastructure that protects every Malaysian member account from cyber threats, unauthorised login attempts, and account misuse.
How to Log In with Email
The most common login method is using the email address and password you registered with when creating your Billion4 account. Enter your email in the field provided, followed by your password. Make sure CAPS LOCK is off, as the Billion4 password is case-sensitive. Click the "Log In" button and you'll be taken straight to your account dashboard in under 3 seconds.
How to Log In with Phone Number
Billion4 also offers the option to log in using the Malaysian phone number registered to your account — handy if you've forgotten the email address you used when signing up. Select the "Phone Number" tab on the login form, enter your Malaysian phone number (without the country code +60, starting with 0), followed by your password.
Two-Factor Authentication (2FA) – An Extra Layer of Protection
If you have enabled two-factor authentication (2FA) in your account security settings, after entering your email and password correctly, you will receive an SMS OTP (one-time passcode) to the Malaysian phone number registered to your account. Enter the 6-digit code within 5 minutes to complete the login process. Each OTP is unique to a single session and cannot be reused.
We strongly recommend all Billion4 members enable 2FA — it's the most effective way to protect your account even if your password is ever compromised. You can activate 2FA via "Account Settings" after logging in.
Forgot Password – How to Reset
If you've forgotten your password, click the "Forgot password?" link on the login form. Enter the email address registered to your Billion4 account, and we'll send you an email with a secure link to reset your password — it typically arrives within 2 to 5 minutes (check your spam folder if it doesn't appear in your inbox). The password reset link is valid for 24 hours and can only be used once for security purposes.
Common Login Issues and How to Fix Them
- Password not accepted: Make sure you're entering your password correctly — remember that passwords are case-sensitive. Try using the "Show password" feature (the eye icon) in the form to confirm what you're typing. If it still fails after 3 attempts, use the "Forgot password?" function to reset it.
- Account temporarily locked: After 5 consecutive failed login attempts, your Billion4 account will be temporarily locked for 30 minutes as a security measure against brute-force attacks. Wait 30 minutes, or contact support via live chat to unlock it sooner with identity verification.
- Not receiving your 2FA OTP code: Make sure your phone has good network coverage and isn't on silent mode. Try requesting a new OTP by clicking "Resend code". If you still don't receive it after 2 attempts, contact Billion4 support via live chat for immediate assistance.
- Account not recognised: If the system says your email or phone number doesn't exist, you may have registered with a different email address or number, or your account may not yet be active if you haven't completed the registration email verification. Try an alternative login method, or contact support with your full name and date of birth for identity verification.
Login from a New Device or Location
When Billion4 detects a login attempt from an unrecognised device or location, we'll send an alert notification to your registered email address. If it was you, no action is needed. If you don't recognise the attempt, click the "Not Me" button in the notification email to immediately lock your account and be guided through a secure account recovery process.
Active Login Session & Auto Logout
Billion4 keeps your login session active for 30 days if you tick "Remember Me" on the login form — ideal for a personal device only you use. Without that option, your session will automatically expire after 4 hours of inactivity. For shared devices, we recommend leaving "Remember Me" unticked and logging out fully after every session. You can view and manage all active login sessions under "Account Security" in your settings.
Support Team Available 24/7
If you run into any login issues that can't be resolved using the guide above, our Malay-speaking customer support team is available at any time — 24 hours a day, 7 days a week, 365 days a year. Reach us via live chat on the platform (response time under 2 minutes) or email us at support@billion4.best. Please include your account details (username or registered email) and a description of the issue to help us resolve it faster.