Legal documents

Hi31 Privacy Policy — Our Commitment to Your Data Protection

Learn exactly how hi31 collects, stores, and protects your personal information. Our Privacy Policy is fully transparent and written in plain language.

Last Updated: January 2026

Why Trust Us

The Core Pillars of hi31's Data Protection

SSL encryption

All your data is encrypted with 256-bit SSL technology, keeping it out of reach from hackers.

No Data Selling

Hi31 never sells or shares your personal information with third parties.

Your Control

You have full control to view, correct, or delete your personal data at any time.

Secure Servers

Your data is stored on internationally certified servers with the highest security guarantees.

Instant Alerts

You will be alerted right away if any unusual activity is detected on your account.

Transparency in Bengali

The Privacy Policy is written entirely in Bengali so every user in Bangladesh can understand it with ease.

Last Modified: 1 January 2026
Please Note: This Privacy Policy applies to all services and products on the hi31 (https://hi31.pro) platform. By creating or using an account on hi31, you agree to this policy.

1. Introduction & Scope

Hi31 is one of Bangladesh's most trusted online gaming and Sports Betting platforms. We take our users' privacy extremely seriously. This Privacy Policy explains how hi31 collects, uses, and protects your personal information.

By visiting the hi31 website, registering an account, or using any of our services, you agree to this Privacy Policy. If you do not agree with any part of this policy, we ask that you refrain from using hi31's services.

This policy has been prepared in compliance with applicable laws in Bangladesh and international data protection standards. We believe every user has the right to be informed about their own data, which is why this document is written in plain, accessible language.

2. Information We Collect

Hi31 only collects the information needed to provide you with the best possible service. We do not collect unnecessary or excessive data. Details are provided below:

Data Type Example Reason for Collection
Identity Information Name, date of birth, national ID number Account verification and age confirmation
Contact Information Email address, mobile number Account registration, security communications
Financial information Mobile banking number (Mobile Banking/Nagad/Rocket) Deposit & Withdrawal Processing
Device Information IP address, browser type, operating system Security Monitoring & Fraud Prevention
Usage Data Gaming history, betting records, login times Service improvement and personalized experience
hi31 never collects your full payment card number or bank password. Only transaction reference details are stored.

3. How Your Information Is Used

Hi31 uses your personal information only for the purposes it was collected for. Your data will never be used for a new purpose without your consent. The main reasons we use your information are outlined below:

  • Account management: Completing registration, login, and account verification processes.
  • Financial transactions: Processing deposits and withdrawals quickly and securely.
  • Fraud Prevention: Detecting suspicious activity and maintaining platform security.
  • Customer Service: Resolving your issues quickly and effectively.
  • Promotions & Offers: Introducing bonuses and offers tailored to your preferences (only with your consent).
  • Legal obligations: Retaining data as required to comply with applicable laws in Bangladesh.
  • Service Improvement: Analyzing usage patterns to improve platform quality and performance.
  • Security Notifications: You will be notified immediately if any unusual activity is detected on your account.

Hi31 never sells your data to third parties for advertising or commercial gain. This is a core principle we do not compromise on.

4. Sharing Information with Third Parties

Hi31 may share information with third parties under limited and specific circumstances. In each case, only the minimum necessary data is shared.

  • Payment Processors: Necessary information is shared with Mobile Banking, Nagad, and Rocket to process transactions. These third parties operate under their own privacy policies.
  • Law enforcement agencies: Data may be disclosed if required by a government or court order under applicable laws in Bangladesh.
  • Technology Service Providers: Limited data may be shared with cloud storage and cybersecurity specialists for platform operations — strictly under confidentiality agreements.
  • Fraud Prevention Organizations: Data may be shared with regulatory authorities for the detection of money laundering or fraud.
Clear Assurance: hi31 never sells your data for marketing, advertising, or commercial purposes. This is a non-negotiable policy.

5. Data Retention & Deletion

Hi31 does not retain your data longer than necessary. Information is kept while your account is active, and some data may be retained for a defined period after account closure due to legal obligations.

  • Active account data: retained until the account is closed.
  • Financial transaction records: retained for up to 5 years after account closure for legal compliance.
  • Communication logs (email, chat): retained for a maximum of 2 years.
  • Cookies and browsing data: typically deleted within 90 days.
  • Verification documents (NID, passport copy): retained for up to 3 years after account closure.

You may request the deletion of your account and associated data. However, some information may not be removable before a set period due to legal obligations.

6. Cookies & Tracking Technologies

Hi31 uses cookies and similar technologies to improve your browsing experience and maintain platform security. Cookies are small text files stored on your device.

  • Essential Cookies: Essential for login sessions and security. These cannot be disabled.
  • Functional cookies: Remembers your language preferences and settings.
  • Analytics Cookies: Used to understand platform usage patterns, on a fully anonymous basis.
  • Security Cookies: Used to detect fraudulent login attempts and bot activity.

You can manage or delete most cookies through your browser settings. However, disabling essential cookies may cause some hi31 features to not work properly.

hi31 does not use any third-party advertising cookies. Our cookies are used solely to improve platform performance and security.

7. Your Rights

You have specific rights over your personal data at hi31. We respect those rights and are committed to acting on them as promptly as possible.

  • Right to Access: You have the right to request a full copy of all personal information hi31 holds about you.
  • Right to Rectification: You may request corrections to any inaccurate or incomplete information.
  • Right to Erasure: Under specific conditions, you may request the permanent deletion of your data.
  • Right to Restrict Processing: You may request a temporary restriction on the processing of your data in certain circumstances.
  • Marketing Opt-Out: You can opt out of promotional emails or SMS at any time.
  • Right to lodge a complaint: Privacy violation complaints can be submitted directly to hi31.

To exercise any of the above rights, please contact the hi31 support team. Requests are typically responded to within 7 business days.

8. Security Measures

Hi31 applies industry-leading technical and organizational measures to protect user data. Our security framework is regularly updated and audited.

  • 256-bit SSL/TLS Encryption: All data transfers occur through encrypted channels.
  • Two-Factor Authentication (2FA): An additional layer of security for your account.
  • Firewall & Intrusion Detection: 24-hour network monitoring.
  • Secure Data Centers: Servers with physical security that meets international standards.
  • Regular Penetration Testing: Tested by external cybersecurity experts.
  • Staff training: All hi31 staff receive regular training on data protection.
  • Least Privilege Access Policy: Each staff member can only access the data necessary for their specific role.
Use a strong password to keep your account secure and never share your login credentials with anyone. No hi31 staff member will ever ask for your password.

9. Protection of Minors' Data

Hi31 is a platform strictly for users aged 18 and above. We do not knowingly collect information from or provide services to anyone under 18.

  • Age verification at the time of registration is mandatory.
  • If a minor's account is identified, it will be suspended immediately and all associated data will be deleted.
  • If parents have any concerns, they can contact hi31 Support — we will take prompt action.
  • Hi31 is committed to responsible gaming and treats the protection of minors as its highest priority.

If you suspect a family member who is a minor is using hi31, please contact our support team immediately. We will handle the matter with complete confidentiality.

10. Changes to Privacy Policy

Hi31 reserves the right to update or amend this Privacy Policy as needed. Users will be notified in advance of any significant changes via their registered email or through the platform.

  • At least 14 days' notice will be given before any significant changes take effect.
  • Continued use of hi31 after any changes to the policy will be considered acceptance of the updated terms.
  • You can check the "Last Updated" date at the top of this page to stay informed of any changes.
  • Previous versions are available upon request through the support team.
hi31's Privacy Policy is always written in plain, easy-to-understand language so every user in Bangladesh can follow it with ease.

11. Contact Us

For any questions, concerns, or complaints about the Privacy Policy, hi31's support team is always here to help. Our Bengali-speaking support agents are ready to assist you quickly and effectively.

  • Live Chat: 24/7 live chat available directly on the platform.
  • Email: [email protected] (responses are typically sent within 24 hours)
  • Account page: Log in to submit a support ticket directly.

Upon receiving a privacy request or complaint, hi31 aims to provide an initial response within 7 business days. Complex cases may take up to 30 days to fully resolve.

Frequently Asked Questions

Privacy Inquiries

No, hi31 never sells users' personal data to third parties. This is a core principle of our Privacy Policy. Data is used only to the extent necessary for service delivery and legal compliance.

hi31 protects your data with 256-bit SSL encryption, firewalls, two-factor authentication, and regular cybersecurity audits. Our servers are hosted in internationally certified data centers.

Yes, you can request deletion of your data by contacting hi31 Support. However, certain financial records may need to be retained for a specified period due to legal obligations.

hi31 only sends promotional emails or SMS with your consent. You can opt out of marketing communications at any time through your settings or by clicking the unsubscribe link in any email.

Report any privacy violation directly to hi31's support team. We commit to providing an initial response within 7 business days. For serious matters, email us at [email protected].

Choose hi31 for a safe and trusted gaming experience

Your privacy is fully protected at hi31. Join today and enjoy Bangladesh's most trusted online gaming platform with complete peace of mind.

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