This privacy policy was last updated January 2026- Updated at. Applies to all services at bt4777.org.
1. Introduction & Scope
Bt4777 is a trusted online gaming platform in Bangladesh. We understand how valuable your personal information is. This Privacy Policy This explains how bt4777 collects your information, why it is used, and how it is kept secure.
This policy applies when using bt4777.org's website, mobile app, Live Casino, fish games, sports betting, and all other services. Continued use of the platform constitutes your acceptance of this Privacy Policy.
Bt4777 never sells your personal information to third parties without your consent. Your privacy is our highest priority.
If you have any difficulty reading this policy or need clarification on any point, our Bengali-speaking support team is always ready to help. We want every user to engage with bt4777 with complete transparency.
2. What Information We Collect
Bt4777 only collects information that is necessary to provide you with the best service. We never ask for data we do not need.
Information collected directly from you:
- Identity Document: Full name, date of birth, and national ID number (for KYC verification).
- Contact Information: Email address, mobile number.
- Financial Information: Mobile banking number (Mobile Banking, Nagad, Rocket) and transaction history.
- Account Information: Username and password (stored in encrypted form).
- KYC Documents: A copy of your national ID card or passport (for identity verification).
Automatically collected information:
- IP address and device information (OS, browser version).
- Gaming activity and betting history.
- Login time and session information.
- Cookie and web beacon data.
- Referral source and page navigation data.
| Data Type |
Purpose of Collection |
Mandatory? |
| Name & Date of Birth |
Identity Verification & Age Confirmation |
Yes |
| Mobile Number |
Account Security & OTP |
Yes |
| Email Address |
Notifications & Support |
Yes |
| Payment Information |
Deposit & Withdrawal Processing |
Yes |
| KYC Documents |
Legal Compliance & Fraud Prevention |
Where Applicable |
| Device & IP |
Security & Fraud Detection |
Automatic |
3. How Your Information Is Used
Bt4777 uses your information only for specific, legitimate purposes. We never misuse your data.
- Account Management: Account registration, login, and verification.
- Payment Processing: Storing deposit, withdrawal, and transaction history.
- Security: Fraud detection, prevention of multiple accounts, and monitoring of suspicious activity.
- Customer Service: Support tickets, complaint resolution, and Live Chat.
- Personalized Experience: Game and offer recommendations tailored to your preferences.
- Legal Compliance: Anti-Money Laundering (AML) compliance and meeting regulatory requirements.
- Marketing (with consent): Keeping you informed about promotional offers, bonuses, and events.
- Platform Improvement: Analyzing user behavior to improve service quality.
If you do not wish to receive marketing emails or SMS, you can opt out at any time through your account settings. However, important account and security notifications cannot be disabled.
4. Sharing Information with Third Parties
Bt4777 never sells your personal information. However, there are specific circumstances where data may be shared with trusted third parties:
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Payment Providers: Mobile Banking, Nagad, Rocket, and other approved payment gateways — used solely to process transactions.
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Game Provider: Live casino and gaming software providers — for processing gameplay data.
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Security Services: Fraud detection and identity verification service providers.
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Legal Authorities: When required by a court order or lawful demand from a regulatory authority.
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IT Services: Hosting, cloud service, and database management providers.
All third parties are required to comply with bt4777's privacy standards and may only use data for specified purposes.
Bt4777 never sells or rents your data to advertisers, data brokers, or any other commercial entities.
5. Cookies & Tracking Technologies
Bt4777 uses cookies on its website and app to improve your experience. Cookies are small text files stored on your device.
Types of cookies we use:
- Essential Cookies: Login sessions, security tokens, and balance details — the platform cannot function without these.
- Performance Cookies: Page load times, error tracking, and crash reports.
- Functionality Cookies: To remember your preferred language, theme, and game settings.
- Analytics Cookies: To analyze which pages users visit and how long they spend on them.
You can disable cookies through your browser settings. However, disabling essential cookies may cause some bt4777 features to stop working.
6. Data Security Measures
Bt4777 applies industry-leading security measures to protect your information. Our security framework operates across multiple layers.
- SSL/TLS Encryption: All data transmitted between your browser and our servers is fully encrypted.
- AES-256 Encryption: Stored sensitive data is protected with military-grade encryption.
- Two-Factor Authentication (2FA): OTP verification at login.
- Firewall & DDoS Protection: Our servers are under continuous monitoring and protection at all times.
- Regular Security Audits: Third-party experts regularly audit our systems for vulnerabilities.
- Data Backup: Your data is regularly backed up to prevent loss in the event of any technical issue.
Never share your password or login details with anyone. The bt4777 support team will never ask for your password. If you receive any suspicious message, please notify us immediately.
7. Your Data Rights
Bt4777 believes every user should have full control over their own data. You have the following rights:
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Right to Access: You may request to know what information bt4777 holds about you.
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Right to Rectification: If any of your information is incorrect, you may submit a request to have it corrected.
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Right to Erasure: You may request deletion of your data at the time of account closure, unless retention is required by law.
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Right to Restrict Processing: In certain circumstances, you may request that we restrict the processing of your data.
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Data Portability: You may request a copy of your data in a machine-readable format.
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Right to Object: You can object to your data being used for marketing purposes.
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Right to Withdraw Consent: You may withdraw any previously given consent at any time.
To exercise these rights, contact our support team. We will respond to your request within 30 business days. In some cases, legal obligations may prevent us from fulfilling certain requests — if so, we will let you know the reason.
8. How Long We Retain Your Data
Bt4777 retains your information only for as long as necessary. Data is not kept beyond that period unless required by legal obligation.
| Data Type |
Retention Period |
Reason |
| Account Information |
Duration of active account + 5 years |
Legal Compliance |
| Transaction Records |
7 Years |
Financial Regulation |
| KYC Documents |
5 Years |
AML Policy |
| Gaming History |
3 Years |
Dispute Resolution |
| Support Contact |
2 Years |
Service Quality Improvement |
| Marketing Preferences |
Until Consent is Withdrawn |
User Consent |
Once the retention period expires, your data is securely deleted or anonymized so that it can no longer be used to identify you.
9. Protection of Minors
Bt4777 strictly does not serve anyone under the age of 18. This is not just our policy — it is our responsibility.
- Age is verified at the time of registration.
- Age verification is carried out through identity documents as part of the KYC process.
- Any account found to belong to a user under 18 will be suspended immediately.
- No information from minors is knowingly collected.
If you are aware of a minor using bt4777, please contact our support team immediately. We will take prompt action.
10. Changes to the Privacy Policy
Bt4777 may update this Privacy Policy from time to time. We will notify you before any significant changes take effect.
- You will be notified via your registered email and mobile number whenever significant changes are made.
- The "Last Updated" date at the top of the page is always kept current.
- Continued use of the platform after any changes will be considered acceptance of the updated policy.
- Previous versions are kept in an archive and are available for you to view.
12. Frequently Asked Questions (FAQ)
No, bt4777 never sells your personal information. Data is not shared beyond what is required for payment processing or legal compliance. Protecting user trust is the cornerstone of our privacy policy.
Yes. Once your account is closed, you may request deletion of all data beyond what is legally required to be retained. However, financial transaction records must be kept for a specified period in accordance with regulatory requirements.
bt4777 only stores payment information necessary to complete transactions. Full mobile banking account details are never stored. All financial data is protected with AES-256 encryption.
Log in to your bt4777 account, go to "Account Settings", and turn off marketing communications under "Notification Preferences". Alternatively, click the "Unsubscribe" link at the bottom of any marketing email. Please note that important account notifications cannot be disabled.
Contact our support team immediately. We will temporarily lock your account, conduct an investigation, and take the necessary action. In the meantime, keep 2FA enabled on your mobile and email, and change your password regularly.
Yes. In the event of a data breach, we will notify affected users via email and SMS within 72 hours, with full details of what data was impacted and what steps have been taken. We are committed to complete transparency.