Frequently Asked Questions

dbt1's answers to all your questions

Here you will find clear and detailed answers to the most common questions asked by Bangladeshi players about bonuses, deposits, slots, mobile use, and withdrawals.

Whether you are new to dbt1 or have been playing for a long time, you may have questions. How does the welcome bonus work, how do you deposit via bKash or Nagad, what does RTP mean in slots, does the site work properly on mobile — all of these questions are answered directly in the five sections below. If you do not find an answer, contact us via our 24/7 live chat or email.

Frequently Asked Questions

Welcome Bonus

Create an account at dbt1 for the first time, log in, and make a minimum deposit of ৳300 using any supported method (bKash, Nagad, Rocket, or bank transfer). A 100% bonus will be added to your first deposit automatically — up to a maximum of ৳15,000. For example, if you deposit ৳1,000 you can start with ৳2,000 in your account. No separate code is needed to claim it.

No. The welcome bonus is available only once per player, on the first deposit only. If the same person tries to claim the bonus repeatedly by opening multiple accounts, those accounts may be suspended. For future rewards, check our VIP program and regular promotions.

At dbt1, wagering is calculated at 10 times the bonus amount only — not the deposit amount. Say you received a ৳1,000 bonus: to withdraw it you need to complete bets totalling 10 times the bonus, which is ৳10,000. This is much lower than most competitors, so it does not take long to withdraw bonus winnings.

Yes, all bonuses have an expiry period. If the wagering requirement is not met within the set time, the bonus and any winnings from it may be forfeited. To check the exact expiry, visit the bonus section of your account or ask our support team in live chat — they are available 24 hours a day.
Deposits

dbt1 currently supports four popular Bangladeshi methods: bKash, Nagad, Rocket, and bank transfer (including Dutch-Bangla, Islami Bank, and other major banks). The minimum deposit amount for each method is ৳300. Credits are processed quickly with no additional charges.

Log in to your account and select "bKash" from the cashier page. Use "Send Money" in your bKash app to send funds to the dbt1 merchant number shown on screen, then submit the transaction ID on the site. Your balance is updated within a few minutes. Send ৳300 or more per transaction.

Yes, the process is essentially the same. Select "Nagad" from the cashier, send money to the displayed number using the Nagad app or USSD (*167#), and submit the transaction reference on the site. The minimum deposit amount via Nagad is also ৳300.

First, confirm in your payment method's app that the transaction was successful. If it was, wait 5–10 minutes and refresh the page. If the problem persists, contact us via live chat with the transaction ID, amount, and time — we will verify and resolve it quickly.

dbt1 does not charge any deposit fee itself. However, your payment provider (such as bKash or Nagad) may apply their own transaction charges — check the provider's app for details on those. Bank transfers may take longer and the bank's own service charges may apply.
Slot Questions

RTP, or Return to Player, is a theoretical percentage that indicates how much of total wagers a slot returns to players over the long term. For example, a 96% RTP means an average of ৳96 back for every ৳100 wagered. However, this is an average across millions of spins — results in any single session can be completely random. Games with a higher RTP are generally a bit more favourable.

Volatility refers to how often and how large a game's wins are. Low-volatility slots pay out smaller wins frequently — good for keeping your balance going longer. High-volatility slots can go through long dry spells before delivering a big prize — more fun if you have a larger budget. Choose based on your budget and patience.

With a limited budget, the best approach is to choose low-volatility slots and keep bets per spin low. This way you can play longer and enjoy the experience. Set a fixed budget and stop when you reach it — that is the core principle of responsible play.

A progressive jackpot pool grows with every spin — a small portion of each player's bet is pooled together to build a huge prize. When someone wins the jackpot, the pool resets to zero and starts growing again. Jackpots are usually triggered completely at random or through a special bonus round.

Yes, many slot games have a demo or free-play mode where you can play with virtual coins — no real money at risk. It is a great way to understand a new game and practise strategies. However, winnings in demo mode cannot be withdrawn; you need to play in real-money mode for actual prizes.
Mobile Use

Yes, dbt1 is fully mobile-browser friendly. On modern browsers such as Chrome, Firefox, or Safari on Android and iOS, the site automatically adjusts to a mobile layout. There is no need to download a separate app — just open your browser and play directly.

dbt1 works on both Android (version 8 or above) and iOS (version 13 or above). It also runs smoothly on any modern browser on laptops and desktops. For the best experience, keep your browser updated and use a stable internet connection.

First, clear your browser's cache and cookies. In Chrome, go to Settings → Privacy → Clear browsing data. Then reload the page. If the problem continues, try switching networks (for example, from mobile data to WiFi or the other way around). If it still does not work, let us know via live chat.

On Android Chrome, open the site, tap the three-dot menu on the right, and select "Add to Home screen". On iPhone in Safari, tap the Share button (at the bottom centre) and choose "Add to Home Screen". The icon will then work just like an app.

After your connection is restored, reload the page — in most cases the last state of the game is recovered. If the bet had already been recorded on the server, the result is saved too. If anything is unclear, check the round in your account's game history or contact support.
How to Withdraw

The minimum withdrawal amount at dbt1 is ৳500. Requests below this amount will not be processed. Each approved request is typically sent to your chosen method within 5–30 minutes.

Yes. dbt1's withdrawal system runs 24 hours a day, seven days a week. Whether it is night-time or Friday or Saturday, funds are typically sent within 5–30 minutes. Bank transfers may take a little longer due to the bank's own inter-bank clearing process.

No. For security, dbt1 only processes withdrawals to a payment method registered in the account holder's own name. Withdrawal requests to a third party's number will be declined and account verification may be required.

To withdraw bonus winnings, you must first meet the wagering requirement — that is, complete bets totalling 10 times the bonus amount. Example: a ৳1,000 bonus requires ৳10,000 in total bets. Once the requirement is met, the bonus balance becomes withdrawable and can be withdrawn through the normal process.

Withdrawals via bKash, Nagad, and Rocket are typically completed within 5 to 30 minutes. Bank transfers may take a bit longer due to the bank's inter-bank clearing process. If there is a longer delay than expected, please contact live chat.

Didn't find an answer to your question?

Our support team is available in Bengali and English around the clock. Chat with us directly via live chat for any issue, or send us an email with the details — we will get back to you with a solution quickly.

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