Help Center
77b FAQ: Everything You Want to Know, Right Here
From registration to payments, betting rules, and account management — answers to 77b's most frequently asked questions, all on a single page.
❓ Registration Support
💳 Payments & Withdrawals
🏏 Betting Rules
🔐 Account Security
📱 Mobile App Support
⚽ Live Betting Questions
❓ Registration Support
💳 Payments & Withdrawals
🏏 Betting Rules
🔐 Account Security
📱 Mobile App Support
⚽ Live Betting Questions
What do you need help with?
Registration & Login
Payments & Withdrawals
Betting & Sports
Support & Contact
Registration & Account FAQs
You must be at least 18 years old to register on 77b. Account creation by minors is strictly prohibited.
No. Each user may only hold one account. Creating multiple accounts may result in both accounts being suspended.
On the Login page Go to and use the "Forgot Password" option. A password reset OTP will be sent to your registered phone number.
Yes, you can update your name, email, and contact details from the profile settings after logging into your account. To change your phone number, please contact our support team.
Payments & Withdrawals FAQs
Deposits and withdrawals are available via popular mobile banking services including bKash, Nagad, and Rocket. Bank transfers are also accepted.
The minimum deposit amount may vary depending on the payment method. It generally starts from ৳100. Contact our support team for more details.
Withdrawal requests are generally processed within 24 hours. Mobile banking withdrawals are often completed even faster.
For any payment issues, email us at [email protected]. Including your transaction ID and amount will help us resolve your issue faster.
Betting & Sports FAQs
You can bet on a variety of local and international sports including cricket, football, and kabaddi. On the Sports page See the full list.
Live betting lets you place bets in real-time while a match is in progress. On the 77b platform, you can bet at any moment by checking the updated odds. Learn more On the Betting page Find out.
Generally, a bet cannot be cancelled once confirmed. However, in certain situations (such as a match cancellation), the bet will be automatically refunded.
Yes, all betting features are available on the 77b mobile app. App page Download from and bet from anywhere.
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Contact us at [email protected] or join 77b now.