Deposit your way — bKash, Nagad, Rocket, or bank transfer. Every deposit on b399 is fully secure and hassle-free.
Deposit easily at b399 from any familiar mobile banking service or bank account
Bangladesh's most popular mobile banking service. Deposit instantly from any bKash account.
Deposit via Nagad, the postal department's mobile financial service. Simple process, fast credit, and no hidden charges.
Deposit via Rocket, Dutch-Bangla Bank's mobile banking service. Safe, fast, and available nationwide.
Transfer directly from any Bangladeshi bank. Ideal for large deposits.
Complete your b399 deposit in just 4 simple steps
Log in to your b399 account. If you don't have one, register for free first.
Click the "Deposit" button from your account dashboard and select your payment method.
Enter the amount you wish to deposit and provide your mobile banking number.
Confirm your payment. Funds will be added to your b399 balance within minutes.
Depositing on an online gaming platform can feel complicated — but b399 has changed that completely. The process is so straightforward that first-time users can do it without any trouble. With bKash or Nagad, funds hit your balance in just 2–3 minutes. No waiting, no lengthy verification.
B399 has built its payment system with Bangladeshi users in mind. Since mobile banking is the preferred choice here, bKash, Nagad, and Rocket are all fully supported. For those who prefer to transfer directly from their bank, the bank transfer option is always available.
Please Note: b399 offers a 100% welcome bonus on your first deposit. That means a BDT 1,000 deposit gives you BDT 2,000 in your balance.
Deposit limits at b399 are set with everyday Bangladeshi players in mind. The minimum deposit for mobile banking is just BDT 200, which is a comfortable starting point even for new players. Maximum limits vary by method — up to BDT 50,000 via bKash and Nagad, and up to BDT 500,000 via bank transfer.
These flexible limits mean b399 works for everyone — from budget-conscious players to high rollers. If you want to start small, that's completely fine — no pressure.
At b399, every deposit comes with a chance to earn bonuses. New members get a 100% bonus on their first deposit, meaning you start with double the balance. Regular members can take advantage of reload bonuses and special seasonal offers.
Free Spins bonuses are frequently offered on qualifying deposits. For example, there are occasional promotions giving 50 free spins on deposits of BDT 500 or more. Check the b399 promotions page regularly to stay up to date on these offers.
All payment transactions at b399 are secured with SSL encryption. Your personal banking information is never shared with third parties. The platform follows internationally recognized cybersecurity protocols.
B399's fraud detection system is also active around the clock. If any unusual transaction is flagged, you'll be notified immediately. Use a strong password and never share your OTP with anyone to keep your account secure.
Occasionally, deposits may be delayed due to network issues or technical reasons. Getting help at b399 in these situations is straightforward — just contact live chat support with your transaction ID. Issues are typically resolved within 30 minutes.
In most cases, the issue is with the mobile carrier's network, not b399's system. Waiting a moment is usually all it takes for your balance to update. If it's been more than 30 minutes, contact support.
Get extra rewards on every deposit at b399
100% bonus on your first deposit. Deposit BDT 500 and your balance becomes BDT 1,000.
Up to 20% bonus on weekly redeposits. Special perks for regular players.
Get 10% cashback on your net weekly losses. Even when you lose, you get something back.
Get free spins on qualifying deposits. Play slots on the house.
Frequently Asked Questions About Deposits
100% bonus on your first deposit at b399 — grab the offer today.