3999vi FAQ — Answers to All Your Questions

Under 3999vi's policy, each person may only register one account. Creating multiple accounts from the same mobile number or device is a violation and may result in account suspension. Sticking to a single account ensures you get the best benefits.

Click "Forgot Password" on the login page. Enter your registered mobile number or email address — a reset link will be sent to you. Click the link to set a new password and Login।

To withdraw from 3999vi, you need to complete KYC verification. Upload a scanned copy of your National ID (NID) or passport, and verification will be completed within 24 hours. This process keeps your account secure.

If your account is suspended, please contact our 24/7 live chat support. In most cases, suspensions are temporary and triggered by incorrect information or a security check. Providing the correct details usually resolves the issue quickly.

The minimum deposit at 3999vi is just BDT 500. That's all you need to access all games and take advantage of bonus offers. There is no maximum deposit limit.

Deposits are usually instant. However, network issues may cause a delay of 5–15 minutes. Contact Live Chat support with your payment receipt number and a screenshot — we'll resolve it quickly.

3999vi does not charge any deposit fees. However, your payment provider (such as Mobile Banking or Nagad) may apply their own transaction charges, which are governed by their respective terms.

The minimum withdrawal amount at 3999vi is BDT 1,000. Daily maximum withdrawal limits depend on your account level and verification status. KYC-verified members enjoy higher limits.

You can cancel a withdrawal before processing begins. Cancel any pending withdrawal from your dashboard. If processing has already started, contact support to request a cancellation.

Withdrawing a bonus from 3999vi generally requires meeting a wagering requirement. For example, a 10x wagering requirement on a BDT 1,000 bonus means you need to place BDT 10,000 in bets. The specific terms for each bonus are listed on the promotions page.

Active 3999vi members receive a daily cashback percentage based on their net loss from the previous day. It is credited to your wallet automatically at 10:00 AM every day — no application needed.

Yes, all games on 3999vi are developed by reputable software providers and are RNG-certified by independent third parties. Every game result is completely random and cannot be manipulated by anyone.

3999vi offers a demo mode for selected slot games so you can play for free. However, real money play is required to win bonuses and actual prizes. Live Casino games do not have a demo mode.

Go to "Security Settings" in your dashboard and enable 2FA. You can use an OTP sent to your mobile number or set up Google Authenticator. With 2FA active, no one can access your account even if they know your password.

Change your password immediately and notify our support team. The 3999vi security team will investigate and take swift action. Never share your password or OTP with anyone.

On your Android phone, go to Settings → Security → enable "Install from unknown sources." Then tap the downloaded APK file to install. You can turn that option back off once the installation is complete.

Yes, the same account works on both the 3999vi app and website. Your balance, bonuses, and gaming history are all synchronized. Log in from any device and everything stays up to date.

Submit any complaint via Live Chat or email. We'll send an initial response within 24 hours and work to resolve the issue within 72 hours. Complex cases may take longer, but every complaint is taken seriously.

3999vi is committed to responsible gaming. Members can set their own deposit limits, session time limits, and self-exclusion. To learn more about managing gaming addiction, Responsible Gaming page View. For players aged 18+ only.