Can't find your answer here? Ask directly on fb55's live chat in Bengali — Help center You'll find all contact details on the page.
Your Most Common Questions About fb55
Every day, thousands of new and existing fb55 members come to support with questions. Some come up again and again — how to download the app, what the minimum deposit is, how to read odds, and more. This FAQ page was created to answer those common questions all in one place.
Fb55 is built with Bangladeshi users in mind, which is why every answer in this FAQ is written to be as clear and practical as possible. Technical jargon has been kept to a minimum — so you can read and understand without having to look anything up.
The questions below are organized by topic. Click on any question to reveal the answer. Each answer includes specific information, steps, or guidance from fb55.
A date of birth is required at registration and is verified by fb55. If it is later found that a member provided a false date of birth and is actually under 18, the account will be closed immediately and all funds in that account may be forfeited.
If anyone under 18 lives in your household, always log out of fb55 after use and do not save your password on the device. If you suspect a minor is using fb55, contact support@fb55-bangla.com immediately. fb55 takes the protection of minors extremely seriously.
If the app crashes or won't open: Restart your phone and try again. Check your internet connection — try both mobile data and Wi-Fi. Clear the app cache: go to your phone's Settings → Apps → fb55 → Storage → Clear Cache. If it still won't open, uninstall the app and download a fresh copy from fb55's official site.
Outdated version / update required: The fb55 app may not update on its own — especially if auto-update is turned off. In that case, visit the official fb55 website, download the latest APK file, and install it. During installation, you may need to enable the "Allow installation from unknown sources" option.
If the issue persists, contact fb55 Live Chat with your phone model and Android version — the support team will be able to provide a specific fix.
How to download correctly: Go directly to the official fb55 website. Look for the "App Download" or "Download App" option on the homepage or in the menu. Download the APK file from there. Once downloaded, tap the file and install it. If you see an "Install from unknown sources" warning, allow it — this is normal since betting apps are generally not available on Google Play.
Do not download from third-party sources: Downloading the fb55 app from third-party websites or unknown links carries the risk of getting fake or malware-infected files. Always download from the official site.
You can also access fb55 directly through your mobile browser without the app — betting, deposits, and withdrawals all work the same way. So you won't miss out on anything without the app.
The calculation is straightforward: Odds × stake amount = total return (if you win).
Example: you place a ৳100 bet at odds of 1.85. If you win, your total return is 1.85 × 100 = ৳185. That includes your original ৳100 stake, with ৳85 as profit.
Another example: a ৳200 bet at odds of 2.50 returns 2.50 × 200 = ৳500 if you win. That means a profit of ৳300.
What does lower odds mean? Lower odds (e.g. 1.10) mean the outcome is considered more likely — but the payout is smaller. Higher odds (e.g. 4.00) mean it's less likely — but the reward is greater if you win.
Before placing a bet on fb55, check the odds and decide how much risk you're comfortable with. In live betting, odds shift fast — so take a moment before making your call.
Approximate minimum by payment method:
— bKash: generally from ৳300
— Nagad: generally from ৳300
— Rocket: typically from ৳500
— Bank Transfer: generally from ৳1,000
Relation to Bonuses: After registering, you get a 100% bonus on your first deposit — up to ৳5,000. So the more you deposit the first time, the bigger your bonus.
Maximum Deposit: A maximum amount per single transaction also applies — this varies by payment method. For details, visit fb55's Payment page— or ask our support team for help.
Deposits are generally instant — funds sent via bKash or Nagad typically appear in your fb55 wallet within minutes.
You can do it yourself: Log in to fb55 and click the profile icon → go to "Profile Settings" or "My Information". From there you can change your password, add or update your email address, and adjust your communication preferences.
Must be done through support: Your registered full name or date of birth generally cannot be changed on your own — this requires identity verification (KYC). Changing your mobile number must also go through support, as it is a core part of your account identity.
How to change your mobile number: Reach out via fb55's live chat or email support@fb55-bangla.com. Provide both your old and new number. fb55 will verify your identity — usually by cross-checking your registration details. Once verified, your new number will be added and a confirmation message will be sent to your old number.
Where to find it: Log in to fb55 → Profile Settings → "Responsible Gaming" section. All tools are available there.
Deposit Limit: Set a maximum deposit limit — daily, weekly, or monthly. Once you reach that limit, fb55 will automatically stop accepting further deposits. This takes effect immediately.
Cooling-Off Period: You can pause your betting activity for anywhere between 24 hours and 30 days. Once the period ends, your account will be reactivated automatically.
Self-exclusion: You can exclude yourself from fb55 for 1 month, 3 months, 6 months, or permanently. During this period, you will not be able to log in and will not receive any promotional messages.
For full details on how to use these tools, visit fb55's Responsible Gaming page. If you run into trouble through Settings, contact support — they'll help you right away.
Most Popular Member Benefits
Easy Access on Mobile
Whether you use the fb55 app or a mobile browser, you get the full experience. Runs smoothly on Android.
Fast payments via bKash & Nagad
Deposits take just a few minutes; withdrawals are processed within 15 minutes to 2 hours. All major mobile banking services in Bangladesh are supported.
Live Betting & Real-Time Scores
Bet while the match is in progress. Live scores update automatically, and streaming is available for select matches.
Responsible Gaming Tools
Deposit limits, self-exclusion, cooling-off periods — all free. Stay in control, always.
Regular bonuses & offers
100% first deposit bonus, weekly cashback, reload bonuses — fb55 members are rewarded regularly.
24/7 Bengali support
For any issue, chat with us in Bengali any time of day or night — fb55's support team is always on.
Didn't find your answer?
This FAQ page covers the most common questions. That said, many situations on fb55 are unique to each user — such as specific payment issues, account verification, or the terms of a particular offer. For those, reaching out to support directly is always the fastest way to get a resolution.
Fb55's support team operates entirely in Bengali and provides solutions tailored to each member's specific situation. Live chat is the fastest option — you'll typically get a response within minutes. You can also reach out by email, though that may take a little longer.
Contact fb55 Support
Live Chat: available 24/7 — click the chat icon in the bottom corner of any fb55 page.
Email: support@fb55-bangla.com — We typically respond within 24 hours.