With Two-Step Verification (2FA) enabled, your password alone isn't enough to log in — a one-time OTP code is sent to your mobile every time, and you'll need to enter that too. So even if someone knows your password, they still can't access your account.
Follow the steps below to enable it:
- Log in to tk688 l and click the profile icon in the top right corner
- Go to "Account Settings"
- Select the "Security" tab
- Enable the "Two-Step Verification" or "Two-Factor Authentication" option
- A confirmation OTP will be sent to your registered mobile number — enter it to proceed
- Done — an OTP will be required every time you log in from now on
Keep in mind that if 2FA is active, you should notify support before changing your mobile number — otherwise you may run into issues receiving your OTP. If you have any questions, just ask via live chat.
Odds are a numerical expression of the probability of an event occurring and how much you can win from that bet. By default on tk688 l, In Decimal format Odds are displayed in the format that's easiest to read.
How to read decimal odds:
If the odds are 2.50, then a ৳ 100 bet would return ৳ 250 if you win (that's your ৳ 100 stake back + ৳ 150 profit). The formula is simple: stake × odds = total payout.
- Odds 1.50 → lower risk, lower reward (heavy favorite)
- Odds 2.00 → Profit on a ৳100 bet: ৳100 (even odds)
- Odds 5.00 or higher → higher risk, higher reward (underdog)
You can change the odds format in tk688 l's settings — Fractional or American (Moneyline) formats are also available if you prefer. In live betting, odds shift with every ball or event, so always check before placing your bet.
To withdraw funds from tk688 l, log in and go to the "Wallet" or "Financials" section, then select the "Withdrawal" option.
Steps:
- Log in and go to your Wallet → click the "Withdrawal" button
- Choose your payment method — bKash, Nagad, or Rocket
- Enter your own payment number and the amount (minimum ৳500)
- Confirm — OTP verification may be required
Processing Time:
- bKash / Nagad: Typically 15 minutes to 2 hours
- Rocket: 1 to 6 hours
- Bank Transfer: 1 to 2 Business Days
Withdrawals must always be made to a payment method registered under your own account name. Third-party numbers are not accepted. Requests submitted between midnight and 6 AM will be processed the following morning.
The most common reason for an account lock is entering the wrong password 5 times in a row. Accounts may also be temporarily suspended due to unusual login patterns, pending verification, or security alerts.
What to do:
- Locked due to password failures: Wait 30 minutes, or reset your password using the "Forgot password?" link on the login page
- If verification is still pending: Check your email for instructions — you may need to upload your NID or other documents
- Locked for other reasons: Reach us via Live Chat or at support@tk688l.net. Verifying your identity helps our support team resolve your issue faster.
Live chat typically connects within 3 minutes, and most account lock issues are resolved within 15 minutes. Your balance remains safe while your account is locked — there's no risk of losing funds.
The minimum deposit amount on tk688 l depends on your chosen payment method. See the details below:
- bKash: Minimum ৳100 — the lowest threshold, making it easy for new users to get started
- Nagad: Minimum ৳ 100 — one of the fastest methods available
- Rocket: Minimum ৳ 200
- VISA / Mastercard: Minimum ৳ 500
- Bank Transfer: Minimum ৳ 1,000
Your first deposit may qualify for a welcome bonus, so it's worth checking the bonus terms beforehand. Deposits must always be made from a payment number registered under your own account name. Deposits via bKash or Nagad typically reflect in your balance within 2 to 5 minutes.
The easiest way to view all active promo offers on tk688 l is to log in and go to the "Promotions" or "Offers" menu. Active offer banners are also visible on the homepage without logging in.
How often offers come around:
- Weekly Reload Bonus: New offers activate every Monday
- Tournament offers: Special promos go live before major cricket or football events — such as the World Cup or BPL
- Casino spin offers: Typically 2–3 times per week
- Birthday Bonus: If a date of birth was provided at registration, a special offer is automatically sent on your birthday
Enabling SMS or email notifications at registration means you'll be alerted as soon as a new offer is available. The Sports Events page also features special betting offers ahead of big matches.
When you win a bet on tk688 l, your winnings are typically credited shortly after the event ends Within a few minutes Automatically credited to your account balance.
Settlement timeframes by bet type:
- Sports pre-match bets: Once the match or event is fully complete — settlement typically happens within 5 to 15 minutes
- Live Betting: As soon as the specific market closes — for example, the "Over Runs" market settles immediately once that over is complete
- Live Casino games: Reflected in your balance in real time as each round ends
- Slots games: Instantly upon spin completion
If match result verification is delayed for any reason — such as a match being suspended or the result being disputed — settlement may take up to 24 hours. If your winnings haven't arrived within that time, contact support with your bet reference number.