B678 FAQ – all your questions
Answers here

The minimum deposit on b678 is just BDT 100. You can start from this amount using any mobile banking method. First-time users may be eligible for a special bonus on their first deposit.

When depositing via bKash, Nagad, or Rocket, processing is usually completed within 30 seconds to 3 minutes Your balance will be credited within that time. Bank transfers may take between 30 minutes and 2 hours. If funds haven't arrived after the expected time, please contact support.

b678 does not charge any additional fees for deposits. However, your mobile banking provider (bKash/Nagad/Rocket) may apply their own transfer charges as per their service terms.

If a deposit fails, first check your transaction history in your mobile banking app. If the amount was deducted but hasn't shown up in your b678 balance, contact support with the transaction ID. The issue will be resolved within 24 hours.

Every bonus on b678 comes with specific wagering requirements. Typically, you need to wager 15 to 30 times the bonus amount. Once the wagering is complete, winnings from the bonus become withdrawable. Check the promotions page for current terms.

b678 runs regular cashback offers. A set percentage of your weekly or monthly losses is returned as cashback, which is usually credited to your account every Monday or in the first week of the month. Log in to see the current cashback offer.

Share your b678 referral link with friends or contacts. When they register using your link and make their first deposit, you will receive a referral bonus. You can find your referral link on your account dashboard.

After logging in, go to the Betting section. Select your preferred sport and match, then choose your stake and market. With Live Betting, you can place bets even while a match is in progress. b678 offers betting on cricket, football, kabaddi, badminton, and 20+ other sports.

The b678 fish game is a fun shooting-style game where various fish and sea creatures swim across the screen — your job is to shoot them. Bigger fish earn more points and rewards. Set your bet amount and choose your weapon before starting the game.

If your internet connection drops during a game, the session pauses temporarily. Once you reconnect, the game resumes from where you left off. For slots or table games, any in-progress round is usually completed automatically by the system and the result is saved to your account.

The minimum withdrawal amount on b678 BDT 300. The maximum single withdrawal limit and daily limit depend on your account tier and verification status. Fully KYC-verified accounts have higher limits.

If your withdrawal request stays in "processing" for more than 4 hours, contact the support team. Common reasons include incomplete account verification, unmet bonus wagering requirements, or a payment gateway issue. If all your details are correct, the issue is typically resolved quickly.

b678 generally does not charge withdrawal fees. However, in certain cases — such as withdrawals below a minimum threshold or via specific methods — a small processing fee may apply. Any receive charges from your mobile banking provider are levied by that service, not b678.

The b678 app is supported on the following devices:

• Android: Android 6.0 or higher
• iOS: iOS 12.0 or higher (iPhone & iPad)
• PC/Mac: Visit b678.onl in your web browser

If the app doesn't run on an older device, you can access the website through your mobile browser instead.

Yes, the b678 app includes all the features available on the website — games, deposits, withdrawals, bonus claims, Live Casino, and more. The app also offers push notifications, fingerprint login, and faster loading times, which are not available on the website.

When a new update is available, you'll receive an automatic notification when you open the b678 app. To update, download page Download and install the latest version. You can install it over the existing app — no data or account information will be lost.

Log in to your b678 account, go to the Settings page, and enable 2-step verification under the "Security" section. Each time you log in, a one-time OTP will be sent to your mobile — without it, access to your account will be blocked. This significantly increases your account security.

If you receive an unfamiliar login notification, change your password immediately and log out of all active sessions. Then notify the b678 support team. Our security team will act quickly to secure your account.

b678 is a registered online gaming platform operating under an international gaming regulatory body. Transparency, fairness, and responsible gaming are our core principles. To learn more About Us View page.