B77 Help Center — Answers to all your questions, right here

Registration, payments, bonuses, betting rules — whatever you need, we're always here to help.

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Bengali Support

What do you need help with?

Select the type of issue you're facing from the categories below

Registration
Having trouble creating a new account? See here.
Deposits & Withdrawals
Learn about payment methods, limits, and processing times.
Bonuses & Offers
Full details on welcome bonuses, cashback, and promotions.
Security & Verification
KYC, password changes, and account security.
Betting Rules
Everything you need to know about odds, markets, and betting rules.
Mobile App
App downloads, updates, and technical issues.
Game-Related
Covering Live Casino, slots, and game rules.
Live Support
Speak directly with our Bengali support team.
b77
b77 Eid & Festive Special Offers — Easy to play on mobile

How Do I Register?

Opening a new account at b77 is completely straightforward and takes just two to three minutes. Many people assume the process will be complicated — it really isn't. Here's a step-by-step breakdown:

1
Go to the Registration Page
Click the "Register" button at the top of the site. A short form will appear asking for your mobile number and password.
2
Enter your mobile number and password
Enter your active Bangladeshi mobile number. Your password should be at least 8 characters long — a mix of letters and numbers is recommended.
3
Verify OTP
A 6-digit OTP code will be sent to your number. Enter it in the designated field and click "Verify".
4
Make Your First Deposit & Get a Bonus
Make your first deposit after registration and automatically receive a 200% welcome bonus.

Keep in Mind: Only one account is allowed per device. Attempting to create multiple accounts may result in them being suspended.

b77
Live games and Sports Betting at b77 — enjoy from any device

Deposit & Withdrawal Information

Payments at b77 are completely safe and fast. We support all the popular mobile banking methods in Bangladesh:

bKash Nagad Rocket DBBL Nexus Bank Transfer
Deposit
  • Minimum amount: ৳200
  • Maximum Amount: ৳5,00,000
  • Processing Time: Instant
  • No additional charges
Withdrawal
  • Minimum amount: ৳500
  • Maximum amount: ৳2,00,000/day
  • Processing time: 1–5 minutes
  • VIP members enjoy instant

Important: For withdrawals, please use the same number registered to your account. Requests to send funds to a different number cannot be processed.

Bonuses & Offers — How to Claim and Use Them

B77 offers a wide range of bonuses, with attractive deals available for both new and existing members throughout the year. However, certain terms and conditions apply when using bonuses:

Welcome Bonus (200%)
Automatically credited on your first deposit. Wagering requirement: 10x the bonus amount.

Daily Cashback (15%)
15% of your total losses from the previous day will be credited to your wallet at 9:00 AM the following morning.

Referral Bonus
Earn a ৳500 bonus for every successful referral, once your friend makes their first deposit.

Seasonal Offers
Special bonuses and free bets are available during Eid, Pohela Boishakh, and World Cup season.

b77
b77 offers easy mobile betting across Bangladesh, including Barisal

Account Security & KYC Verification

B77 places the highest priority on the security of your account and funds. We use SSL 256-bit encryption, and every transaction is monitored in real time. Here are some important security tips:

  • Never share your password or OTP code with anyone.
  • Change your password regularly — at least once every three months.
  • If you log in from an unfamiliar device, change your password afterwards.
  • Never enter your login credentials anywhere other than the official b77 site.
KYC (Know Your Customer) Verification

For large withdrawals or account verification purposes, we may ask you to provide a photo of your National ID card or passport. This process is completely secure and is carried out solely for your protection. Verification is completed within 24 hours of document submission.

A Guide to Understanding Betting Rules & Odds

If you're new to betting at b77, odds and markets might seem a little confusing at first — that's completely normal. Here's a simple breakdown:

Decimal Odds
For example, odds of 2.5 mean a ৳100 bet returns ৳250 if you win. b77 uses this format by default.
Single Bet
A bet on a single event. The simplest option and the best choice for beginners.
Parlay Bet
Multiple matches combined — win them all and multiply your reward.

Tips: If you're new, start with Single Bets. As you gain experience, you can move on to parlay and handicap markets. Check out b77's In the Bets section Find the full guide here.

b77
Cricket Betting at b77 — Enjoyed by players from Cox's Bazar to every corner of Bangladesh

Mobile App Support

The b77 mobile app is available on both Android and iOS. If you're having trouble downloading the app or it isn't working after installation, please follow the steps below:

  • Android: Go to Settings → Security → enable "Install from Unknown Sources", then install the APK file.
  • iOS: Please use the Safari browser — downloads may not work correctly on other browsers.
  • If the app crashes, restart your phone and clear the app cache.
  • If you have an older version, update it — the latest version has all bugs fixed.
  • If the issue persists, contact us via live chat and we'll assist you directly.

Responsible Gaming — Your well-being is our priority

B77 believes betting should be a source of fun — never a source of stress in your life. We support responsible gaming practices and have built several protective features into our platform:

Deposit Limit — Set your own daily/weekly limits.
Cooling-Off Period — If you need a break for a while, you can temporarily suspend your account.
Self-Exclusion — To take a permanent break, please contact support.
Loss Limit — Automatic alerts if your losses exceed a set amount.

To learn more, visit our Responsible Gaming View page.

Help Center FAQs

Your account may get locked due to multiple incorrect password attempts or for security reasons. In that case, click the "Forgot Password?" option on the login page and reset your password using the OTP sent to your registered mobile number. If the issue persists, contact our live chat support — we'll have it resolved within 3–5 minutes.

Deposits are usually credited to your wallet instantly. Occasionally, network issues may cause a 2–3 minute delay. If the amount hasn't arrived after 5 minutes, contact us via live chat with your bKash transaction TrxID — we'll verify it manually and credit your account. Your money is safe in any case.

There are three ways to reach b77: (1) Live Chat — the fastest option; click the chat button at the bottom right of the site; (2) Email: support@b77-baji.com — for complex issues, include screenshots with your message; (3) Join our Telegram channel — for the latest updates and support. Bengali-language support is available from 8:00 AM to 12:00 AM.

In most cases, bonuses are credited to a separate "Bonus Wallet", not your main wallet. You can view it under the "Bonus" tab in your account dashboard. Once the wagering requirements are met, it transfers to your main wallet. For the welcome bonus, you need to wager 10x your original deposit to unlock the bonus.

Still not resolved?

Our Bengali support team is available 24/7. Start a live chat with us right now.

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