399db Registration — Everything You Need to Know
There are many online betting platforms in Bangladesh, but 399db stands out for good reasons. First, the entire experience is in Bangla — so you will never feel lost. Second, all you need to register is a mobile number and a password — no bank account or credit card required.
A new member from Rajshahi once told us, "I thought it would be complicated, but filling out the form took me less than a minute and a half." That's what makes 399db's registration process stand out — it's simple, fast, and fully in Bengali.
What You Need to Register
Registering at 399db only requires a few things: an active Bangladeshi mobile number linked to your bKash, Nagad, or Rocket account, your full name, date of birth, and a strong password. Nothing else is needed — at least not at the initial registration stage.
Please note that 399db is strictly for users aged 18 and above. Make sure to enter your correct date of birth during registration, as age verification may be required for larger withdrawals.
How do I qualify for the bonus?
The bonus is not credited immediately after registration — it is added to your account after your first deposit. For example, if you deposit ৳500, you will receive ৳500 as a bonus. The maximum bonus is ৳2,000.
However, the bonus cannot be withdrawn directly — you must complete a specified wager requirement first. This is standard practice across all platforms. For more details Terms & Conditions is available on the page.
Is Only One Account Allowed Per Mobile Number?
Yes, only one account is allowed per mobile number. Attempting to create multiple accounts will result in all accounts being suspended and balances forfeited. Different family members can have separate accounts, but each must be registered to a different mobile number.
If you forget your password or need to change your number, contact 399db support. The support team is available 24 hours a day in Bangla.
Security Tips: Use a strong password combining letters, numbers, and symbols. Never share your password with anyone. No 399db staff member will ever ask for your password.