CB667 FAQ — All Your Questions Answered in One Place
From registration to payments, bonuses to gaming — everything you need to know about CB667 is right here.
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Account & Registration
Opening an account at CB667 is quick and easy. Go to the registration page, enter your mobile number, name, and password, then verify with the OTP sent to your phone. Your CB667 account will be ready in just 2 minutes — and you'll receive a Welcome Bonus right after signing up.
CB667 allows each person to hold only one account. Opening multiple accounts is strictly prohibited and may result in account termination. If you've forgotten your previous account details, please contact support.
Yes, KYC verification is required for large withdrawals. Simply upload a photo of your National ID (NID) or passport to complete the process. Verified accounts are eligible for higher withdrawal limits.
Go to your account → Settings → Security → Change Password. Enter your current password and your new password. If you've forgotten your password, click "Forgot Password?" on the login page and reset it using an OTP.
Deposits & Withdrawals
CB667 supports all major payment methods in Bangladesh:
Mobile Banking: Mobile Pay, Nagad, Rocket
Bank Transfer (Selected Banks)
Crypto (USDT, BTC)
The minimum deposit is ৳500 and the minimum withdrawal is ৳1,000. Your maximum single withdrawal limit depends on your account verification level. Fully KYC-verified accounts enjoy significantly higher limits.
Withdrawals to Mobile Pay, Nagad, and Rocket typically arrive within 15–30 minutes. Bank transfers may take 1–3 business days. Requests submitted between 11 PM and 7 AM are processed in the morning.
Deposits are usually credited within 1–5 minutes. If your balance hasn't updated after 15 minutes, contact support with your transaction ID and a payment screenshot.
Bonuses & Promotions
Register for the first time at CB667 and make your first deposit to automatically receive a 100% welcome bonus. Deposit ৳1,000, for instance, and you'll have ৳2,000 to play with. Wagering requirements must be met before the bonus can be withdrawn.
A wagering requirement means you must place a certain number of bets before withdrawing bonus funds. For example, a 10x wagering requirement on a ৳500 bonus means you need to place a total of ৳5,000 in bets. You can track your progress on the Betting Analysis page.
Your Daily Login Bonus is credited automatically each time you log in. The weekly reload bonus is added every Monday. Visit the Bonus page to view all current offers.
Sports Betting
CB667 offers betting on 30+ sports. The most popular include cricket (IPL, BPL, Test), football (Premier League, La Liga), tennis, kabaddi, badminton, and more. Live in-play betting is also available in real time.
Once a bet is confirmed, it generally cannot be cancelled. However, if a match is cancelled or abandoned, a full refund will be issued. If the Cash Out feature is available, you can also lock in a partial payout before the match ends.
CB667 uses decimal odds. For example, odds of 2.50 mean a ৳1,000 bet returns ৳2,500 (profit of ৳1,500). Higher odds mean a lower chance of winning but a bigger payout. Visit the analysis page for a detailed breakdown.
Live Casino & Slots
CB667 offers live Baccarat, Blackjack, Roulette, Dragon Tiger, Sic Bo, and Poker, plus 500+ slots, fishing games, and virtual sports. All live games are hosted by real dealers.
All CB667 games are audited by accredited third parties. Slots use an RNG (Random Number Generator), and Live Casino games are streamed in real time, making any manipulation impossible.
Mobile App
The CB667 app is available directly from our download page. Both Android and iOS versions are free. Visit the download page for a step-by-step installation guide.
The CB667 app includes live betting, casino, slots, fast payments, fingerprint login, push notifications, and personalized offers — with faster loading speeds than the website.
To install on Android, go to Settings → Security and enable Install from Unknown Sources. On iOS, after installation go to Settings → General → VPN & Device Management and trust the app. If you still run into issues, contact support.
Security & Privacy
No. CB667 never sells or shares your personal information with third parties. Our privacy policy provides full details on how your data is stored and used.
Log in to your account → Settings → Security → Two-Factor Authentication (2FA) → Enable. An OTP code will be sent to your mobile number. Enter the code to activate 2FA.
Change your password immediately and notify support via live chat. CB667 will never ask for your password or OTP by email, SMS, or phone. Any such message is a phishing attempt — ignore it.
If you couldn't find the answer you were looking for, reach out to our support team directly. CB667 support is available 24/7 in Bangla.