3520 FAQ — All Your Questions Answered

Signing up at 3520 is quick and straightforward. On the registration page Go and fill in the form with your name, mobile number, date of birth, and password. Verify with the OTP sent to your mobile, and you can start playing right after your first deposit. The whole process takes just 3–5 minutes.

On the login page Log in with your registered mobile number and password. If you've forgotten your password, use the "Forgot Password" option on the login page to receive an OTP on your mobile and set a new password. The process is completely secure and takes just a few minutes.

Yes, 3520 is a fully mobile-first platform. You can access it directly from any Android or iOS browser — no separate app download needed. Pages load fast and are easy to navigate on mobile.

3520 offers live betting on cricket, football, and a range of other sports. You'll also find Live Casino, slots, and table games. Place real-time bets on popular Bangladesh cricket matches and international sports events.

3520 supports deposits in BDT (৳) via Bangladesh's most popular mobile banking services — bKash, Nagad, and Rocket. Bank transfers are also accepted. All transactions are processed in Bangladeshi Taka, so there's no currency conversion to worry about.

Deposits via bKash or Nagad are typically credited instantly. Withdrawals are usually processed within a few minutes to 24 hours. Note that account verification must be completed before your first withdrawal.

Minimum deposit and withdrawal limits at 3520 depend on the payment method. Deposits generally start from ৳100. For the latest limits, log in to your account and check the payment section, or contact support.

3520 uses encrypted connections to protect your personal information and transactions. Your data is never shared with third parties. Use a strong password and never share your login credentials with anyone.

Yes, 3520 is fully available in Bengali. Navigation, help pages, terms and conditions, and customer support — everything is in Bengali. The entire platform was built with Bangladeshi users in mind.

You must be at least 18 years old to open and use an account at 3520. Keeping minors away from any form of online betting is a responsibility we take seriously. Providing your correct date of birth during registration is mandatory.

Our support team is available 24/7 for any issues you run into. You can reach us by email at [email protected]. For common questions, this FAQ page and other help sections on the site are also a good place to start.

3520 offers exclusive VIP perks and bonus deals for regular players. On the VIP page Visit for more details and On the promotions page Check out the latest offers. New members can also claim a welcome bonus.