Last updated: January 2026

6400 Terms & Conditions — Complete Rules & Guidelines for Use

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Version 4.2
Published in Bengali
Legally valid
~15 min read
Quick Summary
  • Minimum age of 18 is strictly required
  • One account per person only
  • Bonus wagering requirements must be met
  • KYC verification required for withdrawals
  • Account suspension for fraudulent activity
  • 6400 may update these Terms & Conditions at any time
Creating or using an account on 6400 constitutes acceptance of these terms.

Key rules of the 6400 platform at a glance

Account & Identity Verification

All users on 6400 are required to maintain a verified, genuine identity. Accounts created with false information or duplicate accounts will be permanently closed, and all associated balances will be forfeited.

Bonus Terms & Conditions

Each bonus carries specific wagering requirements. Attempting to withdraw bonus funds before meeting the requirements will result in the bonus being voided. 6400 reserves the right to investigate any unusual betting patterns detected while using a bonus.

Payments & Withdrawals

KYC verification must be completed before making any withdrawal. Withdrawals must be processed through the same method used for your deposit. 6400 reserves the right to request additional verification if any suspicious transactions are detected.

Fair Play Guarantee

All games on 6400 hold international RNG certification. No player may use software or technology to gain an unfair advantage. Any violation of this rule will result in immediate account termination.

Privacy & Data Protection

Your personal information is protected in accordance with 6400's Privacy Policy. We do not share your data with third parties, though we may be legally required to disclose information to the relevant authorities when mandated by law.

Responsible Gaming

6400 takes responsible gaming seriously. Deposit limits, cooldown periods, and self-exclusion are all available to every member. If signs of addiction are detected, we will actively step in to help.

Section 1

General Terms & Conditions and Applicability

These Terms & Conditions apply to the 6400 website (6400.fun) and all associated mobile applications and services. By creating an account, logging in, or using any service on 6400, you confirm that you have read, understood, and accepted these Terms & Conditions in full.

6400 reserves the right to modify, add to, or remove any part of these Terms & Conditions at any time. In the event of changes, we will notify you via your registered email and publish the updated terms on the site with a revised date. Continued use of the platform after any changes constitutes acceptance of the new terms.

Important: These Terms & Conditions have been provided in Bengali for the convenience of our members in Bangladesh. However, in the event of any legal dispute, the English version shall be considered the definitive and binding text.
  • These Terms & Conditions apply to individuals aged 18 and above
  • 6400 may suspend any member's service without any legal obligation
  • It is your responsibility to read these Terms & Conditions — "I didn't know" is not a valid excuse
Section 2

Account Registration & Eligibility

To create an account on 6400, you must meet certain basic eligibility requirements. These conditions are strictly enforced, and violations will be met with serious consequences.

Terms Description Status
Minimum Age Must be 18 years of age or older Mandatory
One Account One account only per person / household / device / IP address Mandatory
Accurate information Your name, date of birth, and phone number must all be accurate Mandatory
KYC Verification Identity verification via NID or passport On Withdrawal
Email / Phone A valid email address or Bangladeshi phone number Mandatory
Warning Regarding Multiple Accounts

If multiple accounts are opened by the same person or members of the same household, all accounts will be suspended, all bonuses forfeited, and deposited funds will not be eligible for withdrawal. 6400's system can detect this through device fingerprinting and IP tracking.

Section 3

Deposit & Withdrawal Policy

All financial transactions on 6400 are processed through Bangladesh's most popular mobile banking methods. Deposits are credited instantly, and withdrawals are typically completed within 15–30 minutes.

  • Minimum deposit: ৳500 | Maximum single deposit: ৳5,00,000
  • Minimum withdrawal: ৳300 | Maximum daily withdrawal: ৳2,00,000
  • Withdrawals must be made using the same method as your deposit
  • NID verification is mandatory for your first withdrawal
  • Additional verification may be required for withdrawals over ৳50,000
  • Bank transfers may take up to 24 hours
Please Note: Any active bonus amount cannot be withdrawn until the wagering requirements have been met. Only your "Real Balance" can be withdrawn at any time.
Section 4

Bonus & Promotion Terms

6400's bonus program is one of the most competitive in Bangladesh. However, certain conditions must be met to claim and withdraw bonuses. A clear understanding of these terms will help you get the most out of every bonus.

  • 100% bonus on your first deposit, up to ৳10,000
  • Wagering requirement: bets must total 3x the bonus amount
  • Must be claimed within 72 hours of registration
  • Wagering must be completed within 30 days of claiming the bonus
  • Valid for both Sports and Casino

  • 15% of net losses, up to ৳25,000 per week
  • Automatically credited every Monday at 10:00 AM
  • No rollover requirement — withdraw immediately
  • Cashback is not available on Sports Betting bonus balance

Any of the following activities may result in bonus cancellation:

  • Using the same bonus across multiple accounts
  • Low-risk betting (arbitrage) using bonus balance
  • Unusual betting patterns used to meet wagering requirements
  • Failure to wager a bonus within 30 days
Section 5

Betting & Gaming Rules

There are a few general rules to keep in mind when betting on 6400. These rules are in place to ensure a fair experience for all players.

  • Once a bet is confirmed, it cannot be cancelled
  • 6400 reserves the right to void bets if incorrect odds are displayed due to a system error
  • Bets will be refunded if a sports event is cancelled
  • 6400 is not liable for connection issues during live betting
  • The game provider's decision shall be considered final
  • 6400 may place a hold on payments pending investigation of suspicious betting patterns
Sports Betting Special Rules

Pre-match bets are not accepted once a match has kicked off. If a bet is inadvertently accepted after the match has started, 6400 reserves the right to void that bet and issue a full refund.

Section 6

Prohibited Activities & Penalties

6400 strictly prohibits certain activities to maintain a fair and safe environment. Any violation will result in immediate and permanent action.

  • Using bots, automated software, or automation tools to place bets
  • Betting using match-fixing or insider information
  • Using the platform for money laundering or illegal transfer of funds
  • Attempting to hack or gain unauthorized access to other members' accounts
  • Exploiting system vulnerabilities to gain an unfair advantage
  • Attempting to complete KYC verification using a false identity
  • Harassment or threats against other members
Consequences: If a prohibited activity is proven — the account will be permanently closed, all balances forfeited, and law enforcement notified if necessary.
Section 7

Responsible Gaming Policy

6400 believes gaming is a form of entertainment — not a source of income or a solution to financial problems. We always encourage mindful and responsible gaming.

  • Set daily, weekly, or monthly deposit limits
  • Option to take a temporary break (1 day to 6 months)
  • Self-Exclusion — option to permanently close your account
  • Access your betting history and loss details at any time
  • Referral service for professional support

We want our members to stay well. If you or someone you know is struggling with a gaming addiction, please reach out to our support team — we're always here to help.

Section 8

Complaints & Dispute Resolution

Should any issue arise, 6400 follows a fair and prompt dispute resolution process. We believe most disputes can be resolved through direct communication.

  • First step: Describe your issue via live chat or email
  • Second Step: Our support team will respond within 48 hours
  • Third Step: Complex disputes will be resolved by the senior team within 7 business days
  • Final Step: 6400's decisions are final and binding
Complaint Timeframe

Any complaint relating to a transaction or game must be submitted within 30 days of the incident. 6400 is not obligated to consider complaints raised after this period.

Section 9

Changes to Terms & Account Termination

6400 reserves the right to update these Terms & Conditions at any time. Members will be notified of any changes via their registered email and in-app notifications.

  • Changes take effect 7 days after publication
  • You may close your account if you do not agree to updated terms
  • A maintenance fee may apply to inactive accounts (12 months)
  • Contact Support to voluntarily close your account
Section 10

Governing Law & Jurisdiction

6400 operates under an international gaming licence. In the event of any legal dispute, the laws of the licensing jurisdiction will apply. All communications with members in Bangladesh will be conducted in both Bengali and English.

In Summary: These Terms & Conditions are designed to protect both 6400 and you. If anything is unclear, our support team is available 24/7 to help.

Read the terms? Get started now!

6400's rules are simple, transparent, and fair. Register now and enjoy the best betting experience in Bangladesh.

By registering, you automatically agree to these Terms & Conditions and Privacy Policy agree to.

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