399db FAQ — All Your Questions Find answers here

No, each person is only permitted one 399db account. Two accounts cannot be created using the same mobile number or NID. Attempting to create multiple accounts may result in all accounts being permanently closed and balances forfeited.

Click the "Forgot Password?" link on the login page, then enter your registered mobile number. An OTP will be sent to your number, which you can use to set a new password. The whole process takes just 2-3 minutes.

Your 399db account will be temporarily locked after three consecutive incorrect password attempts. Wait 15–30 minutes and try again, or reset your password. If the issue persists, contact the 399db support team for a quick resolution.

Yes, you can update your name, email, and password from Profile Settings after logging in. To change your registered mobile number, you will need to contact the support team and complete an identity verification.

399db supports the most popular payment methods in Bangladesh:

• BKash
• Nagad
• Rocket
• Bank Transfer
• Cryptocurrency (on selected methods)

All payment methods are secure and encrypted.

The minimum deposit on 399db is just BDT 100, making it accessible for any player in Bangladesh. Maximum deposit limits vary by payment method. Visit the deposit page for full details.

Withdrawal requests on 399db are typically processed within 15 minutes to 24 hours. bKash and Nagad offer the fastest withdrawals — in most cases, funds arrive within 15–30 minutes. Bank transfers may take slightly longer.

First, wait 5–10 minutes, as payment processing can sometimes take a moment. If the issue persists, take a screenshot or note your transaction ID and contact 399db support. Most cases are resolved within an hour.

New members on 399db receive a welcome bonus applicable to their first deposit. Some free spins or bonus credits may also be available immediately after registration. Visit the Promotions page for details on current offers.

Each bonus has its own wagering requirement — you generally need to place a set number of bets equal to the bonus amount. For example, a BDT 100 bonus with a 20x requirement means you must wager BDT 2000 before the bonus becomes withdrawable. Full terms are stated on each bonus offer.

Share your referral link or code with friends. When they register on 399db using that link and make their first deposit, you will automatically receive a referral bonus. The more your friends deposit, the higher your bonus.

399db offers games across a variety of categories:

• Slots: Classic slots, video slots, Megaways slots
• Fish Games: Fish Shooting Games, Arcade-Style Games
• Bingo: Multiple Bingo Variations
• Live Casino: Live Baccarat, Roulette, Blackjack
• Game Lobby: All Games in One Place

399db games are managed server-side. If your connection drops, the outcome of any active game is saved on the server. Logging back in will restore your game state. If you experience any issues, contact support with your game ID.

Yes, demo mode is available on most slots and select games at 399db, letting you play without wagering real money. However, any winnings in demo mode are not real and cannot be withdrawn. Switch to real money mode to win actual payouts.

If you notice any suspicious activity, change your password immediately and contact the 399db support team. Keep two-factor authentication (2FA) enabled to protect your account, and never share your login credentials with anyone.

Yes, the entire 399db website is secured with SSL/TLS encryption. You can confirm your connection is safe by looking for the padlock icon in your browser's address bar. All transactions and personal data are transmitted in encrypted form.

There are several ways to reach 399db support:

• Website Live Chat (fastest)
• Email: [email protected]
• Telegram Support Channel

Live chat responses are typically received within 5 minutes.

Yes, the 399db support team is fully equipped to assist you in Bengali. Our support team was built with Bangladeshi players in mind — ask your questions in Bengali and get answers in Bengali.

General complaints are typically resolved within 24 hours, and complex issues within 72 hours. The more details you provide when submitting a complaint — such as screenshots and transaction IDs — the faster it can be resolved.