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Opkok FAQ — All your questions answered here

Whether you have questions about registration, login, payments, bonuses, games, or your account, this is your first stop. The opkok FAQ has clear, straightforward answers to everything you need.

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Browse the categories below to find answers to your questions.

Registration & Account

Find out everything about opening a new account, verifying your details, changing your password, and managing your account.

Deposits & Withdrawals

Learn about deposit and withdrawal rules, limits, and processing times for bKash, Nagad, Rocket, and other methods.

Bonuses & Promotions

Find out how to get your welcome bonus, reload bonus, cashback, and VIP benefits.

Games & Slots

Learn how to play slots, Live Casino, Fish Games, and Sports Betting — including rules and tips.

Mobile App

Troubleshoot issues with downloading and installing the Android & iOS app and playing games on mobile.

Security & Privacy

Questions and answers about account security, two-factor authentication, and the protection of your personal information.

Quick search: Type your keyword into the search bar at the top of the page, or browse by category below. If you can't find an answer, reach out to Live Support directly.

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Registration & Account

To register on opkok, you need an active Bangladeshi mobile number and must be at least 18 years old. Simply fill in your name, mobile number, and a strong password in the registration form to create your account. Verify your number with the OTP sent to your phone and your account will be fully activated.

Each mobile number can only be used One Only one account is allowed per mobile number. Opening multiple accounts with the same number may result in all accounts being suspended and balances forfeited. If you're having trouble accessing an existing account, please contact support.

If you don't receive the OTP, wait 2–3 minutes first. If it still hasn't arrived, try the steps below:
  • Check that your phone has a working network connection.
  • Make sure your mobile number has been entered correctly.
  • Click the "Resend" button.
  • Check if SMS is blocked or look in your spam folder.
  • If the issue continues, please contact Live Chat support.

Click the "Forgot Password?" link on the login page. Enter your registered mobile number, verify via OTP, and set a new password. The whole process takes under 2 minutes. Your new password should be at least 8 characters long — using numbers and special characters makes it more secure.

Mobile number verification is mandatory. Identity verification may be required before your first withdrawal — this is for your security. Sending your National ID or passport details to support will speed up the process.
Deposits & Withdrawals

You can currently deposit on opkok using the following methods:
  • bKash — Both personal & merchant
  • Nagad — fast processing
  • Rocket — Dutch-Bangla Mobile Banking
  • Bank Transfer — selected banks
  • Crypto — USDT & others
Contact support to find out about the minimum deposit amount and other details.

Most withdrawal requests Between 15 minutes and 1 hour are processed within this time. During peak hours or for first-time withdrawals, identity verification may cause slight delays. Bank transfers can take 1–2 business days.

Your balance is usually updated within 5 minutes of a deposit. If it hasn't, refresh the page and try logging out and back in. If the issue persists, contact live chat support with a screenshot or transaction ID and it will be resolved promptly.

Withdrawal limits vary by payment method. The minimum withdrawal is generally BDT 500, and the daily maximum depends on your account level and verification status. Higher limits apply for VIP members. Contact support for accurate details.
Bonuses & Promotions

Your welcome bonus will be credited automatically after your first deposit. Visit the promotions page or contact support for bonus amounts and terms. A specific wagering requirement must be met to activate the bonus.

No, bonuses cannot be withdrawn directly. Each bonus comes with specific wagering requirements — for example, you may need to wager 20x or 30x the bonus amount. Once the conditions are met, your winnings become withdrawable. Terms may vary for each bonus.

Yes, logging in every day earns you a check-in bonus. The bonus amount increases the longer your streak goes. Missing a day resets your streak back to zero. Check-in bonuses must be claimed from the dashboard.

Share your unique referral code with friends. When they register and make their first deposit using that code, both you and your friend will receive a bonus. For full details on referral bonus amounts and terms, visit the Promotions page.
Games & Slots

opkok offers over a thousand games. The main categories are:
  • Slot Games — classic, video & jackpot slots
  • Live Casino — Baccarat, Roulette, Blackjack, Tendra
  • Sports Betting — cricket, football, badminton
  • Fish Game — Arcade-style fishing games
  • Lottery & Card Games

In the event of a network issue or game crash, opkok's servers save your game state. Logging back in will usually resume the game from where you left off, or your bet amount will be refunded. If the issue persists, contact support with a screenshot.

opkok Sports lets you bet on your favorite local games as well as international events — cricket (IPL, BPL, World Cup), football (Premier League, La Liga), tennis, badminton, and much more. Both live betting and pre-match options are available.
Mobile App

To download the official app Download page Go there to download the Android APK directly. iOS users can open the site in a mobile browser and add it to their home screen. Do not download the app from third-party sources — this poses a security risk.

To install a third-party APK on Android "Install from Unknown Sources" You will need to grant permission. To do this, go to Settings → Security → Unknown Sources and enable it. You can turn this permission off again after installation. Make sure your phone has enough storage space.

Your account works on both the app and the website. The app offers faster loading, push notifications, and easier navigation. The number of games and features are the same on both platforms. For mobile users, the app is the more convenient option.
Security & Privacy

No. opkok never sells or rents your personal information to third parties. Your data is only used where necessary to provide our services. For more details, Privacy Policy Visit the page.

Go to Account Settings → Security and enable two-factor authentication. You'll receive an OTP on your mobile every time you log in. Keeping this enabled significantly reduces the risk of your account being hacked. Enabling 2FA is strongly recommended.

Change your password immediately and log out of all active sessions. Then notify support via Live Chat or email. Keep screenshots as evidence. If necessary, your account can be temporarily locked while the matter is investigated.

Didn't find your answer here? Ask us anything via Live Chat support — our team is available 24/7 to help you in English.

Contact Support

If you can't find your answer in the FAQ, contact our support team directly. We're available 24/7 to help.

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