fb66b Login — Back to Your Account

Enter your registered phone number and password to access cricket betting, live casino and slots. Deposits via bKash, Nagad and Rocket arrive within ৳ 5 minutes.

Three Ways to Log In to fb66b

fb66b supports three login methods. Use whichever fits the device you are on right now. All three go to the same account and balance.

Method How to Use Best For Notes
Phone Number Recommended Enter the 11-digit BD number you registered with, then your password. No username needed. Browser on any device — fastest route for returning players. Works with or without country code prefix. Make sure Mobile Data or Wi-Fi is active.
fb66b App Open the installed app (v3.9.11), tap "Log In", enter phone + password. Enable biometric for later sessions. Smartphone users — one tap after first login if biometric is set up. Download free from fb66b App page. Requires Android 7.0 or newer. Size: 41 MB.
Guest Browse View odds and game lists without logging in, then tap "Log In" from any game page. Checking live match odds before committing to a session. Deposits, bets and withdrawals all require a logged-in account.

Not registered yet? Create a fb66b account — it takes under two minutes with your phone number and bKash/Nagad details ready.

Fix fb66b Login Problems Fast

Most login failures have a simple cause. Check the table below before contacting support — you will usually be back in under two minutes.

Problem Likely Cause Fix It
"Wrong password" error Password entered in wrong case, or a different password was saved for a different site. Tap the eye icon to reveal the password and check each character. Passwords are case-sensitive. If still wrong, use the password reset flow below.
Phone number not recognised You registered with a different number, or entered the number with spaces or dashes. Type the number as 11 consecutive digits (e.g. 01711234567) with no spaces, dashes or +880 prefix. If you used a second SIM to register, try that number instead.
Account temporarily locked Five or more failed login attempts in quick succession trigger a short security lock. Wait 15 minutes, then try again. Do not keep retrying — each failed attempt extends the lock. Contact 24/7 Live Chat if the lock persists after 30 minutes.
Page does not load DNS block from your ISP, or a cached redirect loop in the browser. Switch from mobile data to Wi-Fi (or vice versa). Clear the browser cache. Try the fb66b app as an alternative access point — it bypasses browser DNS issues.
OTP / verification SMS not received Network delay, SIM card not active, or message blocked by carrier spam filters. Wait 60 seconds and tap "Resend". Check that your SIM has signal and can receive texts. If bKash-linked number changed, update it via 24/7 Live Chat before requesting another OTP.
Login redirects to blank page Browser extension (ad blocker) interfering with the login response, or an outdated app version. Disable ad blockers for fb66b.ws, then reload. App users: update to v3.9.11 from the App page — older builds may have redirect issues after platform updates.

Keep Your fb66b Account Safe

A compromised login can freeze your balance. These five habits take under a minute each to set up and block the most common threats Bangladesh players face.

Use a Unique Password

Set a password you do not use on any other site. Mix uppercase, lowercase and numbers. Avoid your phone number or birthday — attackers try these first. A password manager like Google Passwords makes this easy on Android.

Enable Biometric Login

After your first successful app login, go to Settings → Security and turn on fingerprint or face unlock. This prevents anyone who picks up your phone from accessing the account without your biometric data.

Avoid Public Wi-Fi

Logging in from a tea stall or airport Wi-Fi network exposes your session. Use your personal mobile data connection when possible, or turn on a trusted VPN before connecting to shared Wi-Fi.

Log Out on Shared Devices

If you log in from a friend's phone or a cyber cafe, always tap "Log Out" before leaving. The "Remember Me" checkbox is for personal devices only — do not tick it on any shared or public machine.

Spot Phishing Attempts

fb66b will never ask for your password via SMS or WhatsApp. The only real login URL is fb66b.ws. If a message contains a different domain or asks for your password in chat, ignore it and report to [email protected].

Log In to fb66b — Step by Step

First time back after a break? Follow these four steps. The whole process from opening the browser to placing a bet takes well under a minute on a good connection.

  1. Open fb66b.ws in your browser

    Type fb66b.ws directly into the address bar — do not search for it through a search engine, as sponsored results may lead to lookalike sites. The page header will show the Login and Register buttons immediately. If the page does not load, switch between mobile data and Wi-Fi and try again.

  2. Enter your phone number and password

    Type your 11-digit Bangladeshi phone number exactly as registered (no spaces, no +880 prefix needed). Enter your password — tap the eye icon if you need to verify what you have typed. Both fields must be filled before the Log In button becomes active.

  3. Complete any security check

    If fb66b detects a new device or browser, it may send a one-time SMS verification to your registered number. Enter the 6-digit code within 5 minutes. This step only appears on unfamiliar devices. On your regular phone it is skipped after the first verified login.

  4. Land on your account dashboard

    After a successful fb66b login you arrive at your personal dashboard. Your balance, recent bets and current bonuses are shown at the top. From here you can head to fb66b Casino, live cricket betting or your deposit page to top up via bKash or Nagad.

Forgot Your Password? Reset It in Minutes

You do not need to contact support to reset your password. The self-service flow sends a one-time code to your registered number and lets you set a new password straight away.

  1. Tap "Forgot password?" on the login form

    The link sits directly below the password field. Tapping it opens the password reset page. Enter the 11-digit phone number linked to your fb66b account. The system will send an OTP (one-time password) to that number via SMS within about 30 seconds. If the number you enter is not found, it means your account uses a different number — try any other SIM you may have registered with.

  2. Enter the 6-digit OTP from SMS

    Open your messages app, find the SMS from fb66b and copy the 6-digit code. Paste or type it into the verification box on the reset page. The code expires in 5 minutes. If it expires before you use it, tap "Resend" once. Do not share this code with anyone — fb66b support staff will never ask for it.

  3. Set your new password and log in

    Choose a new password of at least 8 characters — mix letters and numbers. Confirm it in the second field, then tap "Update Password". You will be taken directly to the login screen. Enter your phone number and new password to complete the fb66b login. Update your password manager entry right away so you do not forget it.

fb66b Login — Questions Players Ask

Six questions the support team receives most often about logging in. If your question is not here, open 24/7 Live Chat from any page.

Can I log in from two devices at the same time?

Yes, fb66b allows simultaneous sessions on different devices — for example, your phone and a tablet. However, if a new login is detected from an unfamiliar device, an SMS verification may be triggered for that device. Avoid sharing your login details with others; simultaneous logins from very different locations can flag your account for a security review. If you see activity you do not recognise, change your password immediately and contact Live Chat.

I changed my phone number. How do I update it for login?

Your registered number is your login ID, so you must update it before your old SIM expires. Log in while your old number still works, go to Account Settings → Contact Details and enter the new number. An OTP will be sent to the new number to confirm the change. If your old SIM is already deactivated, contact [email protected] with your National ID (NID) to verify ownership and update it manually. Allow up to 6 hours for manual KYC review.

Why was my account suspended after logging in?

An account can be suspended for an incomplete KYC verification, a detected policy breach, or a payment dispute. When you log in you will see a banner explaining the reason. For KYC, upload your NID, Passport or Driving Licence through the verification section — fb66b reviews documents within 6 hours. For other suspensions, the banner will include a support link. Reach 24/7 Live Chat for the fastest resolution.

Does the fb66b app have a separate login or the same account?

The fb66b app (v3.9.11, 41 MB, Android 7.0+) uses exactly the same account credentials as the website — same phone number, same password, same balance and the same active bonuses. There is no separate registration for the app. After your first app login you can enable fingerprint or face unlock in the app's Security Settings to skip password entry on future sessions.

How long does fb66b keep me logged in?

With "Remember Me" ticked, your browser session stays active for up to 30 days of inactivity. Without it, the session expires after about 4 hours of being idle. The app keeps you logged in indefinitely as long as you open it at least once every 30 days. For security, any password change immediately ends all active sessions on other devices, requiring a fresh login everywhere.

Can I log in and deposit using bKash on the same phone?

Yes, this is the most common workflow for Bangladesh players. Log in to fb66b, go to Deposit, choose bKash and follow the prompts. The minimum deposit is ৳150. You will be sent to bKash to confirm the payment — the same phone handles both apps. Deposits settle within 5 minutes. Nagad and Rocket work the same way. Bank Transfer is also supported for larger amounts.

Ready to Place Your Next Bet?

Log in now to access cricket, live casino and crash games — or register in two minutes if you are new. Your 215% welcome bonus is waiting.