From deposits and betting rules to accounts and bonuses — the ok 11 Help Center covers everything you need.
Choose a category — go straight to the relevant guide
Profile, security & two-step verification
14 guidesBKash, Nagad & Rocket Payment Guide
18 GuidesOdds, bet types & cash out rules
22 GuidesWagering requirements and bonus claim rules
10 GuidesInstallation, updates & app troubleshooting
9 GuidesIn-Play Betting & Live Streaming Guide
11 GuidesPassword, data protection & fraud reporting
8 GuidesLimits, breaks & self-exclusion
6 Guides
On many online platforms, getting support means writing in English or waiting a long time. The ok 11 Help Center was built with a completely different goal — so users in Bangladesh can get help in their own language, whenever it suits them.
Ok 11's support team consists of trained, Bangla-speaking agents available 24 hours a day, 7 days a week — no exceptions for Eid, Puja, or public holidays. Extra agents are brought on during major cricket matches to keep response times fast even during peak periods.
The ok 11 Help Center isn't just staffed by people — it also houses an extensive knowledge base. Over 100 detailed guides written in Bangla, complete with images and step-by-step instructions. Most common questions can be answered right there in the guides, without ever needing to contact the support team.
Payment issues are the most common reason players reach out to ok 11 support — and in most cases, the fix is straightforward. If a deposit fails, start by checking your mobile banking app. If BDT was deducted, note the transaction reference number and report it to ok 11 via Live Chat. Most cases are resolved within 15 minutes.
The most common reason for a delayed withdrawal is an incomplete KYC verification. Before making a large withdrawal (৳10,000+) for the first time at ok 11, you'll need to verify your identity. This is a one-time process and typically takes no more than 30 minutes.
Ok 11 follows a specific policy when technical issues occur during live betting. If the connection drops before a bet is confirmed, that bet is voided and your funds are returned. However, if the bet was successfully confirmed and the connection drops afterwards, the bet remains valid.
If a match is abandoned or postponed, ok 11's rules provide for a full refund of your stake. For parlay bets, any cancelled leg is removed and the remaining legs are recalculated at revised odds.
Close the app, restart your phone, then open it again. This fixes 80% of issues.
Turn off Wi-Fi and try on mobile data, or use a different payment method.
Take a screenshot — save the error message, transaction ID, or bet details.
Live chat averages just 2 minutes response time — your best option for urgent issues.
Enable "Install from unknown sources" in your phone's settings, then try installing again.
Update iOS and reinstall the app by deleting it and downloading it again from the App Store.
Check that notification permissions for the ok 11 app are enabled in your phone's settings.
On Android, download and install the latest APK from the ok 11 website. On iOS, update via the App Store.
Click the "Live" tab on the ok 11 app or website. Streams are available when you have an active balance.
Refresh the page or restart the app. Check your network connection.
Bets may be rejected due to odds changes. Keep the "Accept Odds Changes" setting turned on.
Cash out is not available on all events. Check whether cash out is supported for the specific market on your match.
Deposit with bKash in just 3 steps — the fastest method available
Open the ok 11 app → go to the "Wallet" icon → select "Deposit". Choose bKash as your payment method.
Enter the amount you wish to deposit (minimum ৳100). The ok 11 app will automatically open bKash for you.
Confirm the payment with your PIN in the bKash app. Your ok 11 balance will be topped up within 1–3 minutes.
Ok 11's security measures are among the strongest of any online platform in Bangladesh. All connections are protected with 256-bit SSL encryption, and personal data is never shared with third parties.
Bank-grade 256-bit encryption applied to all transactions.
Fingerprint and Face ID login are supported in the app.
Option to enable SMS OTP verification on every login.
Personal and financial information is kept strictly confidential under our privacy policy.
Player funds are held separately from the company's operational funds.
Ok 11 will never ask for your OTP or password via SMS or phone call. If you receive such a request, contact support immediately.
Our Bengali-speaking agents are always here for you
The fastest way to get help. Chat with us in Bengali.
24/7 · Avg. 2-min responseDescribe complex issues in detail and attach screenshots.
support@ok11.plus · Reply within 24 hoursRequest a callback via Live Chat — we'll call you.
8:00 AM–12:00 AM · Call within 30 minutesBrowse our guides and solve the problem yourself — the fastest way.
100+ Guides · Always Available
Important frequently asked questions about ok 11