Frequently Asked Questions
All your answers at a770
From opening an account to bKash deposits, claiming bonuses, and cricket betting — find simple and clear answers to everything in one place.
a770 is a trusted online casino and sports betting platform in Bangladesh. Below, the most frequently asked questions from our players are organized into 5 categories — Account and Registration, Deposits and Withdrawals, Games and Gameplay, Bonuses and Promotions, and Safety and Responsible Gaming. Each answer is brief but detailed, so you can quickly find the information you need. If you cannot find your question, contact our 24/7 live chat support.
👤 Account and Registration
💳 Deposits and Withdrawals
🎮 Games and Gameplay
🎁 Bonuses and Promotions
🔒 Safety and Responsible Gaming
Account and Registration
To open an account at a770, you need an active mobile number and a strong password. The registration process is entirely online and takes just a few minutes. Please provide accurate information to avoid any issues with withdrawals in the future. Only one account can be created per mobile number.
You must be at least 21 years old to open an account at a770. This is an entertainment platform for adults only. If there is any issue verifying your age, or if a suspicious account is found, a770 reserves the right to suspend that account. Responsible gaming is our highest priority.
No, according to a770's policy, a person may only operate one account. Attempting to create multiple accounts from one device or one mobile number may result in all accounts being cancelled and any accumulated balance being forfeited. Please read our terms and conditions for more details.
Click the "Forgot Password?" option on the login page and enter your registered mobile number. A verification code will be sent to your number. Enter the code correctly and set a new password. If you have any trouble with this process, our 24/7 live chat support team will help you.
Yes, a770 is fully mobile-friendly. You can play directly from the browser on any Android or iOS device — no separate app download needed. Slot games, cricket betting, and live casino all work smoothly on mobile. Depositing via bKash or Nagad can also be done from your mobile.
Deposits and Withdrawals
Depositing from bKash to a770 is generally instant. After the payment is successfully completed, your account balance updates within a few seconds to a few minutes at most. Besides bKash, you can also deposit via Nagad, Rocket, and bank transfer. The minimum deposit amount is ৳100.
The minimum deposit amount at a770 is ৳100 for all payment methods. This applies to bKash, Nagad, Rocket, and bank transfer alike. Players on a smaller budget can get started easily. No extra fees are charged on deposits.
The minimum withdrawal amount from a770 is ৳800. A successful withdrawal request is generally processed within 1 hour — one of the fastest turnaround times among online casinos in Bangladesh. If your account is properly verified, there will be no delays in withdrawals.
Yes, Nagad is a supported payment method at a770. Just like bKash, you can deposit and withdraw quickly and securely with Nagad. The minimum deposit is ৳100 and the minimum withdrawal is ৳800 — these limits apply to Nagad as well. If you have any issues with a transaction, contact us via live chat.
a770 generally does not charge any additional processing fee for withdrawals. However, your bank or mobile banking provider (bKash, Nagad, Rocket) may apply their own transfer fees — this depends on their own policy, not a770's. Our support team is always ready to answer any questions.
Deposits via bank transfer may take a little longer than mobile banking, as banks have their own processing time. For withdrawals, a770 processes the request within 1 hour on our end; your bank's standard transfer time is then added on top. For faster transactions, using bKash or Nagad is more convenient.
Games and Gameplay
To bet on BPL (Bangladesh Premier League) matches at a770, first log in to your account and go to the cricket section. Select a match and choose your preferred market — such as match winner, toss winner, total runs, or top run scorer. Enter your bet amount and confirm. You can also place bets on ongoing matches through live betting.
RTP, or Return to Player, is the theoretical return rate of a game — the average percentage of total wagered money that is returned to players over the long term. It is not a guarantee, but a statistical average. Games with a higher RTP are generally considered more favorable. All games on a770 are provided by trusted game providers with a fair play guarantee.
a770 features games from the world's leading providers including Pragmatic Play, PG Soft, JILI, Spribe, Evolution Gaming, Ezugi, Microgaming, and NetEnt. There is a diverse collection including slots, fishing games, live casino, crash games, and table games. New games are added regularly, so there is always something new to discover on every visit.
Live casino dealers generally speak English or other international languages. However, a770's customer support is fully available in Bengali. A variety of table games are available including live blackjack, baccarat, roulette, and Andar Bahar. These games are played via live video streaming with real dealers.
Aviator is a popular crash game by Spribe. When the game starts, a plane takes off and a multiplier keeps rising. You must "cash out" before the plane flies away. The longer you wait, the higher the multiplier gets — but the plane can leave at any moment. Cashing out at the right time is the core strategy of this game.
Yes, betting is available at a770 for major international cricket tournaments including the T20 World Cup. You will also have the opportunity to bet on IPL, ICC tournaments, and Bangladesh Tigers matches. Both pre-match and in-play betting options are available. During cricket season, a770 offers special promotions and bonuses.
Bonuses and Promotions
a770's welcome bonus is up to 120% on your first deposit, up to a maximum of ৳20,000. For example, if you deposit ৳1,000, you will receive an additional ৳1,200 as a bonus. To receive the bonus, make your first deposit after registering. A 10x wagering requirement must be met before the bonus can be withdrawn.
A 10x wagering requirement means you need to bet your bonus amount 10 times before you can withdraw. For example, if you receive a ৳1,200 bonus, you need to place a total of ৳12,000 in bets. This can be spread across different games. Slot games generally contribute 100% toward wagering. See our terms and conditions page for full details.
a770's VIP program has 5 levels: Bronze, Silver, Gold, Platinum, and Diamond. By playing regularly, you will automatically move up to higher levels. Weekly cashback increases at each level — starting from 0.2% at Bronze up to 0.8% at Diamond. Higher levels come with special benefits and priority support.
a770's Diamond VIP members receive a maximum weekly cashback of 0.8%. This is automatically provided each week on losing bets. Weekly cashback at the Silver level is 0.3%, at Gold it is 0.5%, and at Platinum it is 0.6%. Cashback is added directly to your main balance.
Yes, a770 offers timely promotions and bonuses for special occasions including Pohela Boishakh, Eid, and Victory Day. During festive seasons there may be extra deposit bonuses, free spins, or cashback offers. Visit our promotions page regularly or ask via live chat to get the latest promotion updates.
Safety and Responsible Gaming
Yes, a770 uses top-grade SSL encryption technology to protect your personal information. Your personal and financial information is not shared with any third party. Our privacy policy contains detailed information — visit our privacy policy page to read it.
If you notice any suspicious activity on your account, change your password immediately and contact our 24/7 live chat support. Use a strong password — a mix of letters, numbers, and special characters. Never share your login details with anyone.
Yes, a770 believes in responsible gaming. If you want to stop playing for a period of time, let our support team know — they can arrange a temporary break or a permanent self-exclusion on your account. This is completely confidential and can be requested at any time. You can also find more details on our responsible gaming page.
If you or someone close to you is dealing with a gaming addiction problem, first inform a770's support team. We can point you toward the right resources and professional assistance. Set specific deposit or betting limits to keep yourself in control. Responsible gaming is for enjoyment only — it is not a way to solve financial problems.
Yes, a770's support team provides full assistance in Bengali and is available 24 hours a day, 7 days a week. You will get instant responses through live chat. You can also contact us by email at [email protected] — replies are generally sent within a short time.
Need more help?
Our support team is always by your side. Contact us through any of the options below.
Live Chat
Bengali live chat support is available 24/7. The fastest way to get a response.
Email Support
Send an email to [email protected]. This is convenient for detailed questions.
Helpful Pages
You will find detailed information on our terms and conditions and responsible gaming pages.
Still have questions?
Contact support
Our expert team is always ready to answer any of your questions in Bengali — day or night, at any time.