Frequently Asked Questions (FAQ)

If you forget your password, don't worry. Click the "Forgot Password?" link on the login page. Then provide your registered email address or mobile number. We'll send you a password reset link.

After clicking the link, you can set a new password. For security, use a strong password that includes uppercase letters, lowercase letters, numbers, and special characters. If you don't receive the reset link, check your spam folder or contact our support team.

Bi666 supports Bangladesh's most popular and secure payment methods. We accept bKash, Nagad, and Rocket mobile banking services, which are the most widely used in the country. Additionally, you can use bank transfer and various credit/debit cards.

For cryptocurrency users, we support Bitcoin, Ethereum, and other popular digital currencies. Every payment method is fast and secure, with transactions typically processed instantly. We start with a minimum deposit of BDT 100 and there are no hidden charges.

At bi666, we provide the fastest withdrawal service. Most withdrawal requests are processed within 1-4 hours. Withdrawals through bKash, Nagad, and Rocket are the fastest and usually completed within minutes. Bank transfers may take 1-2 business days.

To withdraw, your account must be verified and you generally need to withdraw using the same payment method you used to deposit. Additional documents may be required to verify your identity during your first withdrawal. The minimum withdrawal limit is BDT 500 and the maximum limit depends on your VIP level.

Bi666 is a complete online betting platform with various types of games and betting options. We offer Sports Betting where you can bet on cricket, football, tennis, basketball, and many more sports. Both live betting and pre-match betting are available with competitive odds.

In the casino section, we have over a thousand slot games, classic table games like roulette, blackjack, baccarat, and poker. You can play with real dealers in the Live Casino. There are also lottery games, crash games, and many more exciting options. All games work beautifully on both mobile and desktop platforms.

Yes, bi666 offers demo mode for many games where you can play and practice for free. This is especially beneficial for new players who are playing for the first time and want to learn the game rules. No real money is used in demo mode and you'll play with virtual credits.

Keep in mind that demo mode is not available for Sports Betting and Live Casino games as these are real-time events. You can play slot games and many other casino games in demo mode for unlimited time. When you feel confident, you can switch to real money mode and have the chance to win real prizes.

Bi666 offers a generous welcome bonus package for new members. You get a 100% bonus on your first deposit, meaning we'll add an equal amount as bonus to whatever you deposit. For example, if you deposit BDT 1000, you'll receive an additional BDT 1000 as bonus, and you can start playing with a total of BDT 2000.

To claim the welcome bonus, first create an account and complete your profile. Then enter the promo code or select the bonus option when making your first deposit. The bonus will be automatically added to your account. Remember that the bonus has certain conditions such as wagering requirements that must be met before withdrawing the bonus money.

A wagering requirement is a condition that determines how many times you must wager bonus funds before withdrawal. For example, if you receive a BDT 1,000 bonus with a 30x wagering requirement, you'll need to place bets totalling BDT 30,000 before the bonus funds become withdrawable.

Wagering requirements vary across different bonuses. Typically, welcome bonuses range from 25x to 35x. You can track your wagering progress in your account dashboard. Only real money bets and bonus money bets count towards wagering. Wagering contributions differ by game type—slots usually count 100%, but table games may contribute less.

Bi666 gives top priority to your account security. We use industry-leading security measures including 256-bit SSL encryption that keeps all your data and transactions safe. This is the same technology used by banks.

We support two-factor authentication (2FA) which adds an extra layer of security to your account. Your password is encrypted and stored securely. We conduct regular security audits and continuously update our systems to ensure protection against the latest threats. Your personal and financial information is never shared with third parties.

Account verification is an important security process that protects both you and us. It ensures that the account belongs to a real person and prevents illegal activities such as money laundering and fraud. Verification is also required to meet international regulatory standards.

For verification, you'll need to submit certain documents such as a government-issued ID (National ID card or passport) and proof of address (utility bill or bank statement). This process typically completes within 24-48 hours. Once verified, you'll gain access to higher withdrawal limits and all features. Your submitted information is completely confidential and securely stored.

No, according to bi666's rules, only one account is allowed per person, household, address, or IP address. Creating multiple accounts violates our terms and conditions and can result in all accounts being suspended or closed and any winnings being forfeited.

This policy is in place to prevent bonus abuse and other illegal activities. If you have accidentally created multiple accounts, contact our support team immediately. We will review the situation and arrange to keep your main account while closing the others. Honest and transparent communication is always the best approach.

Absolutely! bi666 is fully mobile-optimized and you can access all games and features from your smartphone or tablet. Our responsive website works seamlessly on both Android and iOS devices. No app download required - just visit bi666.bet on your mobile browser.

The mobile version has all the features of the desktop version - login, deposit, withdrawal, playing games, claiming bonuses, everything. The touch-optimized interface makes navigation easy and games run smoothly. You can even add a shortcut to your home screen that gives an experience like a native app. Play from anywhere, anytime.