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Frequently Asked Questions

77abv FAQ – All your questions answered in one place

From registration and payments to bonuses and betting strategies – every answer you need about 77abv is right here on this page. Browse the questions or use the search.

50+ FAQs Fully in Bengali Last Updated: January 2026
Registration
Payment
Bonus
Security

Category

Popular questions

How do I claim the welcome bonus? How long does a withdrawal take? What do I need to register? What is the minimum bet? Is my account secure?

Need help?

If you can't find your question, contact our support team directly.

Live Chat: 24/7
support@77abv.co
Account & Registration

Registering with 77abv is quick and easy. All you need is:
  • Your full name (In Bangla or English)
  • Active mobile number (For OTP verification)
  • Date of birth (Must be 18 years of age or older)
  • Password
You don't need an NID or passport to register, but KYC verification may be required for larger withdrawals. Register Here।

Only one account per mobile number One account only allowed. Under 77abv's policy, each person may hold only one account. If multiple accounts are found, all will be closed and any accumulated bonuses will be forfeited.

No. To register with 77abv, you must be 18 years of age or older This is part of our responsible gaming policy. Any irregularities found during age verification will result in permanent account closure. Learn more: Responsible Gaming।

Usernames are generally fixed once set. However, in special cases (such as a typo or accidental name), you can contact support for a review. Via email support@77abv.coto submit a request.

If you'd like to close your account, let us know via live chat or email. Please withdraw your balance before closing. If you wish to close for responsible gaming reasons, Self-Exclusion Use that option.

Yes, but identity verification is required. Contact our support team and provide your old and new number/email details. For security reasons, this process may take 24–48 hours.

KYC is typically required when you exceed the maximum withdrawal limit or if suspicious activity is detected. You'll need to submit a photo of your National ID (NID) or passport. Verification is usually completed within 24 hours.

Yes. There is a "Log out of all devices" option in your account settings. If you suspect a login from an unrecognised device, use this option and change your password immediately.
Payments & Withdrawals

Processing times vary by payment method:
  • Mobile Pay: 5–15 minutes
  • Cash: 5–15 minutes
  • Rocket: 5–20 minutes
  • Bank Transfer: 1–4 hours
Processing may take slightly longer between 11 PM and 6 AM. First-time withdrawals without completed KYC verification may also take a bit more time.

Minimum deposit: ৳500 (all methods)
Minimum Withdrawal: ৳500
Maximum single withdrawal: ৳50,000
Daily maximum withdrawal: ৳1,00,000
If you need to withdraw above the maximum limit, please contact support.

77abv deposits and withdrawals No fees chargedHowever, your mobile banking provider (Mobile Pay/Nagad/Rocket) may charge their own transfer fee, subject to their respective terms.

First, wait 15–30 minutes. If it still hasn't arrived:
  1. Note the transaction ID from Mobile Pay / Nagad / Rocket
  2. Send it to 77abv via live chat or email
  3. Our support team typically resolves issues within 1 hour
If funds are sent to the wrong number, a refund may not be possible – always double-check the number before making a payment.

For your security, 77abv recommends that Your own registered Mobile Pay/Nagad number Always use your own number. Using someone else's may delay verification or result in funds being held. For larger amounts, a name mismatch on the account may cause issues.

Common reasons for a rejected withdrawal include incomplete KYC, unmet bonus wagering requirements, or mismatched account details. If your withdrawal is rejected, the funds will be returned to your wallet. Contact support to find out the exact reason.

77abv currently supports mobile banking (Mobile Pay, Nagad, Rocket) and bank transfers in Bangladesh. More methods may be added in the future. Log in and check the Cashier section for the latest payment options.

After logging in, go to the "Account" or "Wallet" section. There you can view the date, amount, and status of all your deposits and withdrawals. Save your transaction ID – it'll come in handy if anything goes wrong.

The primary currency for Bangladeshi members is Bangladeshi Taka (BDT/৳). All deposits, withdrawals & bets are processed in BDT. Automatic conversion to other currencies is not available.

For a bank transfer you will need: Bank account number, branch name, SWIFT/IFSC code (if applicable). KYC verification must be completed. The minimum bank withdrawal amount is ৳1,000.
Bonuses & Offers

At 77abv, Register and make your first deposit. Once the deposit is complete, a 100% bonus will be automatically credited to your account. Maximum bonus of ৳10,000 applies. Example: Deposit ৳2,000 and get a ৳2,000 bonus — start with ৳4,000 in total.

A wagering requirement means you must place bets totalling a set multiple of your bonus amount before you can withdraw it. For full details on 77abv's welcome bonus wagering requirements, please visit the Terms & Conditions page. You can also contact support for more information.

Log in to 77abv every day to earn daily rewards. The more consecutive days you log in, the bigger your rewards (streak bonus). After logging in, look for the "Daily Bonus" option on your account dashboard.

The weekly cashback offer returns a fixed percentage of your net losses for the week. For example, a ৳10,000 net loss at 10% cashback earns you ৳1,000 back. Cashback is typically credited every Monday.

Invite friends through 77abv's referral program. When a friend registers using your referral code and makes their first deposit, you'll earn a referral bonus. Find your referral code in Account Settings.

Bonus validity varies by type. Welcome bonuses generally must be used within 30 days of registration. Daily bonuses expire within 24 hours if unused. The validity period for specific offers is stated in the bonus details.

Yes! During major tournaments (IPL, T20 World Cup, etc.), 77abv runs special betting competitions. Top the leaderboard and win exclusive prizes. Check the offers page regularly.

77abv's High Roller Members who regularly place large bets receive special privileges – higher withdrawal limits, a dedicated account manager, and exclusive bonuses. Learn more Here See.
Betting & Games

Minimum bet: ৳20 (in most markets)
Maximum bet: Varies by market and event. Generally up to ৳50,000 per single bet.
Higher limits may be available for high roller members.

With live betting (in-play), you can place bets in real time while a match is in progress. Odds shift moment to moment based on the game situation. 77abv offers live betting on cricket, football, and more. Just make sure your account has a balance and you're ready to go.

Once a bet is confirmed, it generally cannot be cancelled. However, if a match is cancelled or postponed, 77abv will automatically void the bet and refund your stake. With the Cash Out feature, you can take a portion of your winnings before the bet settles.

77abv supports Decimal, Fractional & Malaysian odds formats. For Bangladeshi members, Decimal Odds The easiest way. Simply choose your preferred format from Account Settings.

An accumulator or multi-bet combines selections from multiple matches into a single bet. If all selections are correct, the winnings multiply significantly. However, if any one selection is wrong, the entire bet is lost. On 77abv, you can add between 2 and 15 selections to an accumulator.

In handicap betting, the weaker team is given an advantage (the handicap). For example, if Bangladesh has a -1.5 goal handicap, they must win by 2 or more goals for your bet to win. See the 77abv betting guide Analytics page for more details.

Lottery page Go, pick your preferred lottery, buy a ticket, and wait for the draw results. Draws are held at scheduled times and results appear in your account instantly. Any winnings are credited directly to your wallet.

77abv Live Casino features: Live Baccarat, Roulette, Blackjack, Sic Bo, Dragon Tiger and many more games. All games are available with real dealers via live streaming, 24 hours a day.

77abv sources results from international sports data providers. If you have a dispute, contact support with a screenshot and your bet ID. It will be reviewed within 72 hours. The official match report is considered final.

Yes! At 77abv, you can bet on popular esports tournaments including CS:GO, DOTA 2, League of Legends, and Valorant. Virtual Sports betting is also available 24/7.
Security & Privacy

77abv SSL 256-bit encryption – the same technology used by banks. Your personal and payment information is never shared with any third party. Details: Privacy Policy।

Log in → Account Settings → Security → Enable "Two-Step Verification". You'll receive an OTP on your mobile each time you log in. With this enabled, no one can access your account even if they know your password.

Immediately:
  1. Change Password
  2. Log out of all devices
  3. Contact 77abv Support
  4. Request a temporary account lock
The sooner you report it, the faster it gets resolved. Our team is available 24/7.

No. 77abv never sells or shares your personal information with third parties. Your data is not disclosed except where required by law. Read more Privacy Policy।

Always verify the official 77abv website URL. Instead of clicking links in emails or messages, type the address directly into your browser. 77abv will never ask for your password or OTP via email. If you notice anything suspicious, contact support immediately.

Go to "Responsible Gaming" in your account settings. From there, you can set deposit limits, session limits, loss limits, and self-exclusion. Read the full guide Responsible Gaming page.

Yes. After closing your account, you may contact support to request deletion of your data. Certain information may be retained for a specified period to meet legal and financial record-keeping requirements. For more details: Privacy Policy।
Mobile App

77abv App On the download page Yes. Apps are available for both Android (APK) and iOS. To install on Android, first enable "Install from unknown sources" in your settings. Downloading and installing the app is completely free.

The 77abv app offers exclusive features not available on the website:
  • Fingerprint / Face ID Log In
  • Faster Loading
  • Push notifications – betting results, offers
  • Offline score viewing
All other features are identical on both.

When a new update is available, the app will notify you on launch. Simply tap the update button. Alternatively, On the download page and install the latest version. You can install a new APK without uninstalling the old version.

Manage 77abv notifications through the app settings or your phone's notification settings. We recommend keeping important notifications (withdrawals, security) enabled while turning off only promotional ones.

Steps to resolve:
  1. Close the app and reopen it
  2. Restart your phone
  3. Clear the app cache (Settings → Apps → 77abv → Clear Cache)
  4. Uninstall and reinstall the app
If the issue persists, contact support with your device model and Android version.

iOS App Download Page Follow the App Store link and install directly. iOS 13 or later is required. If you have trouble, open 77abv in Safari and use "Add to Home Screen" to use the web app instead.

Standard betting and score tracking uses very little data – around 10–30 MB per hour. Live Casino video streaming, however, can use 300–600 MB per hour. We recommend using WiFi when playing Live Casino.
More help

All the ways to get help at 77abv

Can't find your answer in the FAQ? No worries — the 77abv support team is always here to help.

Live Chat – 24/7

The fastest way to get help. Get a response in Bengali in an average of 2 minutes. Click the chat icon at the bottom right.

Email Support

For detailed issues, email us: support@77abv.co – You'll typically receive a response within 24 hours.

Betting Guide & Analysis

Read betting strategies, odds guides and match analysis Analytics page. A complete guide for new users is available there.

Reviews & Experiences

Read experiences and reviews from other members Review page. See what real members have to say about 77abv.

Case Studies

Read stories and strategies from successful bettors Case Studies page. Learn from real examples.

Responsible Gaming

Read the complete guide on betting limits, self-exclusion & responsible gambling Here।

Got your answers? Get started now!

Register with 77abv, claim your welcome bonus, and enjoy the best betting experience in Bangladesh. We're always here for you, whatever you need.

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50+ Questions · Answered in Bangla · 24/7 Support

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77abv's Bengali support team is at your service 24 hours a day, 7 days a week. Reach us via live chat or email.

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