🔒 Data Security

644jli Privacy Policy – How Your Data Is Stored and Protected

644jli believes your personal data belongs to you. In this privacy policy, we clearly explain what data is collected, why it is collected, how it is kept secure, and what rights you have.

Last Updated: January 2026 256-bit Encryption Applicable in Bangladesh
What You'll Find on This Page
What Data Is Collected
How Your Data Is Used
Sharing with Third Parties
Cookie & Tracking Policy
Your Rights
Data Deletion Process

By registering with or using 644jli, you are deemed to have accepted this Privacy Policy.

Version 2.4 Effective: 1 January 2026 Applicable: Bangladesh

Summary: 644jli uses your data solely to operate its services, ensure security, and improve your experience. Your data is never sold or shared with unnecessary third parties. You can view or delete your data at any time.

1

What Data Is Collected

644jli collects certain information to operate its services properly. This data falls into two categories: information you provide directly, and information collected automatically.

Information You Provide Directly:

  • At Registration: Full name, mobile number, date of birth, and password.
  • During KYC verification: national ID number, a photo of your ID, and a selfie.
  • At the time of payment: your bKash, Nagad, or Rocket number and bank account details.
  • When contacting support: your questions, complaints, and chat messages.

Automatically Collected Data:

  • Device information: mobile model, operating system version, and browser type.
  • Connection Data: IP address, network provider, and approximate location.
  • Usage Data: Pages visited and time spent, games played, and betting history.
  • Cookies & Log Data: Session identifiers, login timestamps, and platform usage patterns.

Important: 644jli never stores your full payment PIN, password, or OTP code. Never share this information with anyone.


2

How Your Information Is Used

644jli uses collected data only for specific, defined purposes. Each use case is clearly outlined below:

Data Type Purpose of Use Legal Basis
Name & Mobile Number Account Creation & OTP Delivery Contractual Compliance
National ID Card Age & Identity Verification (KYC) Legal Obligations
Payment Information Deposit & Withdrawal Process Contractual Compliance
IP & Device Information Fraud & Cyber Attack Prevention Legitimate Interest
Usage History Platform Improvement & Personalization Legitimate Interest
Betting Data Responsible Gaming Monitoring Member Protection

644jli may use your information to keep you informed about relevant promotions and bonuses. You can opt out of promotional messages at any time by going to Account Settings and adjusting your "Notifications" preferences.


3

Sharing Data with Third Parties

644jli does not sell members' personal information. However, in certain circumstances, limited data may be shared with trusted partners:

  • Payment processors: Only the information necessary to process transactions is shared with bKash, Nagad, Rocket, and banks.
  • Technology providers: Server hosting, cybersecurity, and fraud detection providers all operate under strict data protection agreements with 644jli.
  • Game providers: Limited session data may be shared with licensed providers for Live Casino or specific games.
  • Law enforcement agencies: Data may be disclosed to authorities when required by a court order or legal obligation.

644jli's Commitment: Your information will never be sold or transferred to any advertiser, data broker, or unrelated third party.


4

Cookie & Tracking Policy

The 644jli website and app use cookies and similar technologies — small files stored in your browser or on your device. Cookies are used for the following purposes:

  • Essential cookies: To maintain login sessions and keep core site functions running. Without these, 644jli will not work properly.
  • Functional cookies: To remember your preferred language, odds format, and theme settings.
  • Analytics Cookies: To understand which pages are used most frequently — this helps 644jli improve its services. This information is collected entirely anonymously.
  • Security Cookies: To detect suspicious logins and fraudulent activity.

You can manage cookies through your browser settings. However, disabling essential cookies may cause some features on 644jli to stop working correctly.


5

Data Protection Measures

644jli uses industry-leading technology to protect member data. Our security measures operate on multiple layers:

  • All data is transmitted using 256-bit TLS/SSL encryption — the same level of security used by banks and financial institutions.
  • All data stored in our database is protected with AES-256 encryption. Passwords are stored using bcrypt hashing — meaning no 644jli employee can ever see your password.
  • An AI-powered fraud detection system monitors suspicious logins and transactions around the clock.
  • Personal and financial data are stored on separate servers — so if one server is compromised, the other remains secure.
  • Regular third-party security audits are conducted.
  • All staff are trained in data protection and have access only to the minimum data required for their role.

In the event of a security breach: In the event of a data security incident, 644jli will notify affected members within 72 hours and take the necessary steps to address it.


6

Children's & Minors' Data

644jli strictly does not collect data from anyone under the age of 18. Date of birth is verified at registration, and age is confirmed during the KYC process.

If a minor has registered by mistake and 644jli identifies this, the account will be closed immediately and any collected data will be deleted.

If parents believe their child's data has been collected by 644jli, they should immediately support@644jli.xyzto get in touch.


7

Your Rights

As a 644jli member, you have several important rights regarding your personal data. 644jli respects these rights and makes them straightforward to exercise:


8

Data Retention Period

644jli does not retain members' data beyond what is necessary. The data retention policy is as follows:

  • Active Account: Data is retained for as long as your account remains active.
  • Closed accounts: After account closure, transaction and KYC data may be retained for up to 5 years as required by law.
  • Chat & Support Logs: Automatically deleted after 90 days.
  • Analytics data: Stored in anonymized form — individuals cannot be identified from this data.

Where there is no legal obligation to retain it, data is securely deleted after the specified period.


9

Privacy Policy Updates

644jli reserves the right to update this Privacy Policy as needed. For significant changes:

  • An SMS notification will be sent to your registered mobile number.
  • A notice will be displayed upon logging into your account.
  • The "Last Updated" date at the top of this page will be changed.

Updated policies take effect automatically 30 days after publication. If you object to the new policy, you may request to close your account within that period.


10

Contact & Complaints

For any questions about this Privacy Policy, requests to access or delete your data, or to file a complaint, please contact 644jli:

  • Email: support@644jli.xyz
  • Live Chat: Chat with us directly in Bangla on the 644jli website — available 24/7.

Requests to access or delete data are typically handled within 30 business days. More complex cases may take longer — but you will be informed in advance if that is the case.

Request for Data Deletion: To close your account and request data deletion, contact support. Note that certain data must be retained for legal reasons for a specified period — the support team will advise you on this.

Your Data Rights

Your Rights as a 644jli Member

Right to Access Your Data

You have the right to know what information 644jli holds about you and to receive a copy of it. Submit a request to support and you will receive it within 30 days.

Right to Rectification

If any of your stored data is inaccurate, you can request a correction through your account settings or by contacting support.

Right to Erasure

In certain circumstances, you may request that your data be deleted. 644jli will fulfill the request provided there are no legal obligations that prevent it.

Right to Restrict Processing

While an investigation is ongoing, you may request that processing of your data be restricted. Your data will not be used during this period.

Right to Data Portability

You may request a copy of your data in a machine-readable format (such as CSV) so it can be used elsewhere if needed.

Right to Object

You may object to the use of your data for marketing or profiling purposes. Once you object, 644jli will stop using your data for that purpose.

Why You Can Trust 644jli with Your Data

Steps 644jli Has Taken to Protect Your Data

Bank-Grade Encryption

All your data is protected with 256-bit TLS encryption — both in transit over the internet and at rest on our servers.

Your Data Is Never Sold

644jli never sells your information to advertisers or data brokers. This is a core principle of 644jli — not just on paper, but in practice.

AI Fraud Protection

A machine learning-powered fraud detection system monitors your account around the clock. Any unusual activity is identified and blocked in real time.

Regular Security Audits

644jli's systems undergo regular independent third-party security audits. Any vulnerabilities identified are addressed promptly.

Minimal Data Collection

644jli collects only the information genuinely necessary to operate its services. Data that is not needed is neither requested nor retained.

Full Transparency in Bengali

Every section of the Privacy Policy is written in plain, straightforward language — no legal jargon or confusing terms, so anyone can understand it.

Security Layers

Technologies 644jli uses to protect your data

256-bit TLS

Data Transmission Encryption

AES-256

Database Storage Encryption

OTP Verification

Two-Factor Verification for Login & Withdrawals

AI Fraud Detection

Real-Time Threat Detection

Isolated Servers

Personal & Financial Data Stored Separately

Third-Party Audits

Regular independent security audits

Related Policies

Terms & Conditions Membership & Usage Policy
Responsible Gaming Responsible Gaming Guide
About Us About 644jli
FAQ Frequently Asked Questions
Contact the Privacy Team

Send any request to view, correct, or delete your data to:

support@644jli.xyz

Response Time: Within 30 Business Days

Frequently Asked Questions

Everything you need to know about understanding odds and withdrawal methods

644jli displays Decimal Odds by default, which is the most straightforward format for Bangladeshi bettors. The calculation is simple: multiply your stake by the odds to get your total return — this includes your original stake. For example, with odds of 1.95 and a stake of ৳1,000: 1,000 × 1.95 = ৳1,950 total return, meaning a profit of ৳950. With odds of 2.50, a ৳1,000 stake returns ৳2,500 in total, giving a profit of ৳1,500. A key rule to remember: the higher the odds, the lower the chance of winning — but the greater the payout if you do. Odds below 1.50 indicate that the team or outcome is considered a heavy favourite. In your 644jli account settings, you can also switch to Fractional or American odds format if you prefer.

Withdrawing funds is straightforward. Log in to 644jli and go to the "Wallet" or "Withdrawal" menu. Enter the amount you wish to withdraw and select your preferred method — bKash, Nagad, Rocket, or bank transfer. Please note that funds will be sent only to the number or account registered to your profile. Confirm the request and enter the OTP sent to your mobile. Transfers to bKash and Nagad typically arrive within 10–20 minutes, Rocket within 15–30 minutes, and bank transfers within 1–3 hours during banking hours. Withdrawals may be held if your KYC is incomplete or if a bonus wagering requirement has not been met. If that happens, reach out via 644jli live chat and the support team will explain the reason.
🔒 Safe & Trusted

Your data is secure — join 644jli with complete peace of mind

Over 500,000 members in Bangladesh trust 644jli to keep their data safe. Your information is in the best hands.

256-bit Encryption bKash / Nagad Support 24/7 Support in Bangla
বাংলা