399db Frequently Asked Questions

Creating a 399db account takes under two minutes. Visit the 399db login page, click the registration option, and fill in your mobile number, preferred username, and password. You will need to confirm you are 18 years or older and agree to the terms. Once submitted, your account is active immediately and you can make your first deposit via bKash, Nagad, or Rocket straight away.

399db requires a valid National Identity Card (NID) or passport for account verification. You may also be asked to provide a selfie holding your ID document. Verification is typically completed within 24 hours. Unverified accounts can still play, but withdrawal requests above a certain threshold will require KYC completion before funds are released.

To reset your 399db password, go to the login page and select the 'Forgot Password' option. Enter the mobile number or email address registered to your account and you will receive a reset code. Enter the code, set your new password, and log in. If you no longer have access to your registered number or email, contact the 399db support team via live chat for manual identity verification.

No — each player is permitted to hold only one active 399db account. Duplicate accounts are detected automatically during registration and identity verification. If a duplicate account is discovered, 399db reserves the right to close all associated accounts and void any winnings accrued across them. If you have accidentally created two accounts, contact support immediately to resolve the situation.

To permanently close your 399db account, contact our support team via live chat or email at [email protected]. Our team will process the closure request, arrange return of your remaining balance to your nominated payment method, and deactivate the account. If you are closing because of gambling concerns, we strongly encourage you to request a formal self-exclusion rather than a standard closure, so that we can apply additional safeguards.

To deposit via bKash on 399db, log in to your account, navigate to the deposit section, and select bKash as your payment method. You will be shown a 399db bKash merchant or personal number to send funds to. Complete the transfer from your bKash app using the 'Send Money' option, then enter the transaction ID back on the 399db deposit page to confirm. Deposits are credited to your account within a few minutes.

Nagad deposits on 399db are typically credited within 1 to 5 minutes of the transaction being completed. If your deposit has not appeared after 15 minutes, check that the transaction ID you submitted matches your Nagad transaction confirmation exactly, then contact 399db support with the transaction details. Our team can manually verify and credit the deposit without delay.

The minimum deposit amount on 399db is ৳200 BDT. This applies across all supported payment methods including bKash, Nagad, Rocket, and Upay. There is no maximum single deposit limit for standard players, though high-value deposits may trigger an additional verification step as part of our standard security and anti-fraud procedures.

The minimum withdrawal amount on 399db is ৳500 BDT. Withdrawals are processed to the same payment method used for your most recent deposit — bKash, Nagad, Rocket, Upay, or bank transfer. Standard withdrawals are processed within 24 hours, and most players receive funds within 1 to 4 hours. Bank transfers to Dutch-Bangla, BRAC, Islami Bank, or Sonali Bank may take up to one business day.

399db does not charge any platform-side fees on deposits or withdrawals. Your payment provider (bKash, Nagad, Rocket, etc.) may apply their own standard transaction charges, which are set by the provider and outside 399db's control. We recommend checking your mobile banking app's fee schedule if you are unsure. To maximise the amount you receive, withdrawals are sent as the full requested amount before any provider fees.

399db follows a same-method withdrawal policy as a standard anti-fraud measure — withdrawals are processed to the payment method used for your most recent qualifying deposit. If your deposit method is no longer available (for example, a closed bKash account), contact 399db support with supporting documentation and our compliance team will review your withdrawal request on a case-by-case basis.

399db offers an extensive range of cricket betting markets covering BPL (Bangladesh Premier League), IPL, T20 World Cup, ICC events, and international Test and ODI matches involving the Bangladesh Tigers. Available markets include match winner, top batsman, top bowler, total runs, over/under, innings runs, and live in-play betting. BPL matches receive the most detailed market coverage, including ball-by-ball options during live games.

Yes — the 399db platform is fully optimised for mobile browsers on both Android and iOS devices, with no app download required. The site uses SSL encryption to protect all data transmitted between your device and our servers. All games, payment functions, and account management features work seamlessly in a mobile browser, providing the same full experience as the desktop version.

Return to Player (RTP) percentages on 399db slot games vary by game title and provider. Most slots from providers such as Pragmatic Play, NetEnt, and Microgaming carry RTPs between 94% and 97%, which is standard across the industry. The RTP for each game is displayed in the game's information or rules section. A higher RTP indicates a better theoretical long-term return to the player, though individual session results are determined by the game's RNG.

All games on 399db use certified Random Number Generator (RNG) technology supplied by reputable providers including Pragmatic Play, Evolution Gaming, NetEnt, Spribe, and Ezugi. These providers are independently tested to ensure genuine randomness and fair outcomes. 399db does not modify game logic or outcomes in any way — the results you see are produced entirely by the provider's certified RNG engine.

Yes — 399db offers a full live casino section powered by providers including Evolution Gaming and Ezugi. Available live games include Live Baccarat, Live Roulette, Live Blackjack, Live Andar Bahar, Live Teen Patti, and live game show titles. All tables are streamed in real time with professional dealers. Live casino games are accessible from both desktop and mobile devices with a stable internet connection.

399db offers a welcome bonus to newly registered players on their first deposit. Bonus terms — including the percentage match, maximum bonus amount, and eligible games — are displayed on the promotions page at the time of your first deposit. Welcome bonuses at 399db are subject to wagering requirements, which means the bonus amount must be played through a specified number of times before a withdrawal can be made. Always read the full bonus terms before claiming.

A wagering requirement (also called a playthrough requirement) specifies how many times you must bet the bonus amount before it converts to withdrawable cash. For example, a ৳1,000 bonus with a 20x wagering requirement means you must place ৳20,000 in total bets before withdrawing bonus-derived winnings. On 399db, contribution rates vary by game type — slots typically contribute 100%, while table games and sports bets may contribute less. Check the specific bonus terms for exact contribution rates.

Yes — all 399db bonuses carry an expiry period, which begins from the moment the bonus is credited to your account. The expiry window varies by promotion and is clearly stated in the individual bonus terms. If the wagering requirement is not completed before the bonus expires, the bonus amount and any associated winnings will be removed from your account. We recommend reviewing bonus terms carefully and only claiming offers you intend to use promptly.

399db rewards regular players through an ongoing loyalty programme. As you accumulate play on the platform, you progress through loyalty tiers that unlock benefits such as higher withdrawal limits, personalised reload bonuses, priority customer support, and seasonal promotions tied to events like BPL season, IPL, Eid, and the T20 World Cup. Full details of the current loyalty programme are available on the promotions section of the 399db platform after login.

Whether a bonus can be used on cricket betting at 399db depends on the specific promotion's eligible game types. Sports betting bonuses are typically designed for cricket and other sports markets, while casino bonuses are usually restricted to slots and live tables. Always check the "Eligible Games" or "Eligible Markets" section of the bonus terms before wagering. If you are unsure whether cricket betting counts toward a specific bonus, contact our 24/7 support team before placing your bets to avoid any misunderstanding.

399db operates as an online gambling platform serving Bangladeshi players and uses SSL encryption, certified game providers, and strict KYC procedures to maintain a safe and reliable environment. We do not make specific claims about licensing jurisdiction. Players are responsible for understanding the laws applicable in their own region. 399db is intended as an entertainment platform for adults aged 18 and above, and we encourage all players to engage responsibly.

399db uses industry-standard SSL (Secure Socket Layer) encryption to protect all data transmitted between your device and our servers. Your personal information — including name, mobile number, and payment details — is stored securely and never sold to third parties. Access to your account data is restricted to authorised 399db personnel only. Full details of how we collect, use, and store your data are set out in our Privacy Policy.

If you suspect unauthorised access to your 399db account, change your password immediately via the account settings page and contact our support team via live chat or at [email protected]. Our security team will investigate the access logs, temporarily lock the account if necessary, and guide you through the account recovery process. Do not share your 399db login credentials with anyone, including family members.

To self-exclude from 399db, contact our support team via live chat or email at [email protected] and request a self-exclusion. Available periods are 6 months, 1 year, 2 years, or permanent. Self-exclusions are activated immediately — your account will be locked within minutes of the request being confirmed. During the exclusion period, 399db will not send you any promotional communications. Your remaining balance will be returned to your nominated payment method.

Yes — 399db provides deposit limit tools that allow you to cap your daily, weekly, or monthly deposits. Limits can be set or adjusted through your account settings or by contacting support. Reducing a limit takes effect immediately. Increasing an existing limit requires a 48-hour cooling-off period before the new higher limit applies. These tools are available free of charge to all registered 399db players as part of our responsible gaming commitment.

399db customer support is available 24 hours a day, 7 days a week. The fastest way to reach us is via the live chat feature available directly within the platform — typical response times are under 2 minutes. You can also contact us by email at [email protected], with responses within 4 hours. Support operates on Bangladesh Standard Time (BST, UTC+6) but is staffed around the clock with no breaks or closures on public holidays.