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4bd FAQ — All Your Questions Answered

From registration to withdrawal — find answers to all your 4bd questions right here.

Account & Registration

To open an account with 4bd, you'll need an active Bangladeshi mobile number and a valid National ID (NID) or birth certificate. During registration, you'll be asked to provide your full name, date of birth, and a secure password. The entire process takes just 2 minutes. Please note that 4bd is only open to users aged 18 and above.

No. Under 4bd's policy, each person is allowed only one account. Creating multiple accounts using the same mobile number, email, or payment details is strictly prohibited and may result in all associated accounts being permanently closed. If you're having trouble with an existing account, please reach out to our support team.

Account verification is typically completed within 24 hours. If all your details are correct, it can often be done in just a few hours. You'll need to submit photos of both sides of your national ID along with a selfie. Clear, legible images help speed up the process.

Usernames cannot be changed once set. However, you can update your email — submit a request through Account Settings or contact support. OTP verification is required for any changes.
Deposits & Payments

Making a deposit on 4bd is simple. Log in, click the "Deposit" button, select your preferred payment method (Mobile Pay, Nagad, Rocket, or bank transfer), enter the amount, and confirm with an OTP. Deposits are typically instant — in most cases, your balance updates within 1–5 minutes.

Minimum deposit amounts on 4bd vary by payment method.
  • Mobile Pay / Nagad / Rocket: minimum ৳100
  • Bank Transfer: minimum ৳500
Maximum deposit limits depend on your account tier and verification status. VIP members are eligible for higher deposit amounts.

First, wait 10–15 minutes. If the funds still haven't arrived, contact our live chat support with the transaction ID or a screenshot of the payment. The support team will investigate and resolve it promptly. Most issues are sorted within 30 minutes.
Withdrawals

Log in and go to the "Withdraw" option. Enter your payment method (Mobile Pay, Nagad, or Rocket) and the amount. Once submitted, withdrawals typically arrive within 15 minutes to 2 hours. Account verification is required for your first withdrawal.

  • Minimum withdrawal: ৳300
  • Maximum single withdrawal: ৳50,000
  • Daily maximum withdrawal: ৳1,00,000
VIP members enjoy higher withdrawal limits. To learn more, VIP page.

There are a few common reasons a withdrawal may be declined: incomplete account verification, unmet bonus wagering requirements, incorrect payment details, or a requested amount that exceeds your limit. Contact support for a full explanation — they'll help you sort it out quickly.
Bonuses & Promotions

When you open a new 4bd account and make your first deposit, the welcome bonus is automatically credited to your account — no promo code needed. To withdraw bonus funds, you'll need to meet the applicable wagering requirements. To view all terms, Terms & Conditions Visit the page.

Wagering requirements mean the bonus amount must be bet a set number of times before withdrawal. For example, a ৳100 bonus with 10x wagering means you need to place ৳1,000 in bets before that bonus can be withdrawn. Requirements vary by bonus. To view all current offers, Latest Promotions page.

Yes, you can earn bonuses by referring friends through 4bd's referral program. Your referral link is available in your account dashboard. A bonus will be credited to your account for each successful referral. Full terms and conditions are available on the promotions page.
Gaming & Sports

4bd features an extensive gaming library. You'll find slots, Live Casino (roulette, blackjack, baccarat, poker), fishing games, card games, and much more. The Sports Betting section lets you place live bets on cricket, football, badminton, tennis, and other sports. New games are added regularly — New Games page.

Absolutely. Live cricket betting is one of the most popular sections on 4bd Sports. Odds update in real time throughout the match, so you can place bets at any point during play. Both international and domestic tournaments are covered. To learn more, Sports Visit the page.

If a disconnection occurs, 4bd automatically saves your game progress. Once you reconnect, you can pick up right where you left off. For slots, any incomplete round is completed automatically and winnings are credited. If you experience a connection issue in Live Casino, please contact support.
Security & Privacy

Yes, 4bd protects your account with SSL encryption, two-factor authentication (2FA), and an advanced firewall. Your personal and financial information is never shared with third parties. To find out more, visit our Privacy Policy Read more.

On the login page, click the "Forgot Password?" link. Enter your registered mobile number or email and a reset code will be sent to you. Use the code to set a new password. The whole process takes just 2 minutes. To reset your password, Go Here।

If you suspect unauthorized access to your account, change your password immediately and notify us via live chat support. Our team will act fast to secure your account. Do not click any links in suspicious emails or messages.
Mobile App

Download the 4bd app directly from our App Page Available for download for both Android and iOS. Using the app gives you faster login, push notifications, and an overall better gaming experience.

Yes, the 4bd app includes every feature available on the website — games, Sports Betting, deposits, withdrawals, bonuses, and more. On top of that, the app offers biometric login, live notifications, and an optimized mobile interface for an even smoother experience.

On Android, you'll need to enable "Unknown Sources" or "Install unknown apps" in your settings. On iOS, trust the developer profile when prompted. For step-by-step instructions, App page available. If the issue persists, please reach out via live chat support.
Need Help?

If you can't find the answer you're looking for, our support team is available 24/7 to help.

Support Stats
98%
Issue Resolution Rate
<5 Minutes
Average Response Time
24/7
Support Available
Bengali
Support Language
Why Choose 4bd

Why Choose 4bd

Here's a quick look at why millions of players in Bangladesh choose 4bd.

Instant Deposits & Withdrawals
Deposit instantly with Mobile Pay, Nagad, or Rocket. Withdrawals are typically processed within 15 minutes to 2 hours.
Safe & Licensed
4bd is a licensed platform. Your data and funds are fully protected through SSL encryption and advanced security measures.
Exciting Bonus Offers
Welcome bonus, daily reload, cashback, and referral bonus — there's always a fresh offer waiting at 4bd.
24/7 Bangla Support
Our support team is available around the clock in Bengali. Reach us via live chat or email for any issue.
Thousands of Games & Sports
slots, Live Casino, cricket betting — 4bd has no shortage of entertainment, with new games added all the time.
Easy Mobile App
Download the 4bd app on Android and iOS and play or bet from anywhere, anytime.
Live Chat
Average response time under 5 minutes. Log in to start a chat.
Email Support
support@4bd.online — responses within 24 hours.
Security Report
If you spot anything suspicious, please report it to our security team right away.
Get Started Today

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