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sina66 collects only the account and transaction data needed to run your wallet, process payments through Upay and Bank Transfer, and keep your session secure. This policy explains what we collect, why we collect it, and the choices available to you — access depends on your local law and eligible regions.
This policy applies to all data we process when you create an account, log in, deposit via Upay or Bank Transfer, and browse the lobby on sina66. We collect the information you provide directly — your registration details, wallet identifiers, and transaction records — alongside technical data your device sends automatically, such as IP address, browser type and session timestamps. We use this data to verify your account, process withdrawals and deposits, detect unusual activity, and respond to support requests you raise through our published contact routes. We do not sell your personal data to third parties. We share it only with payment processors handling your Upay or Bank Transfer transactions, and with service providers bound by confidentiality obligations. Retention periods follow the requirements of applicable law in the jurisdictions where we operate; where no specific period is mandated, we keep records only as long as your account remains active or as needed to resolve open queries. Your use of this site and its services is subject to your local law and the eligible regions we serve. If local law restricts access to online account services, those restrictions apply regardless of this policy.
Payment data tied to Upay deposits and withdrawals is processed by the payment provider and retained by us only as a transaction record in your account history.
Bank Transfer details are logged against your account wallet for reconciliation. We do not store full bank credentials — only the reference data needed to match your transfer.
IP address, device type and session timestamps are collected automatically to secure your login and detect access from unrecognised devices.
Messages you send through our support route are stored against your account so our team can follow up accurately and consistently.
Not every interaction on or around sina66 falls under this policy. Understanding the boundary helps you know whose rules govern each part of your experience. Account activity, wallet transactions and lobby browsing are fully within scope. Third-party services you reach from our pages operate under their own policies, which we do not control.
Registration, login, password changes and session management are fully covered. We control and are responsible for all data processed at these steps.
Deposits and withdrawals processed through Upay or Bank Transfer are within scope for the record we hold. The payment provider's own policy governs data on their side of the transaction.
Your browsing activity within the lobby — categories visited, games opened, pages viewed — is collected by us and covered here. Game content delivered by studios is governed by their own data practices.
Links or embedded services from outside sina66 are not covered by this policy. We recommend reviewing the privacy terms of any external service before sharing data with it.
You have concrete actions available regarding the data we hold on your account. You can request a copy of the personal information tied to your registered account by contacting us through the support route published on this site. If any detail — your registered name, contact address or wallet identifier — is recorded incorrectly, you can ask us to correct it and we will update the record once we verify your identity. Where we process data based on your consent, you may withdraw that consent; note that withdrawal does not affect processing already carried out. If you believe we have handled your data incorrectly, you can raise a formal query with us directly before escalating to a relevant authority. We aim to respond to all data-related requests within a reasonable period; the exact timeframe depends on the complexity of the request and the verification steps required. All requests are handled through the contact route listed in the support section of this page.
Submit a data access request via our support contact route. We will confirm your identity and provide the account data we hold on you.
If your registered name, email or wallet reference is wrong, contact support with the correct information and we will update it after verification.
For questions about how a specific piece of your data is used or stored, send a written query through our support channel and we will respond with a clear explanation.
Where permitted by applicable law, you may request deletion of your account data. We will confirm what can be removed and what must be retained under legal obligations.
For any question about this policy, a data access request, or a correction to your account records, use the contact routes published on sina66. We do not publish response time commitments here, as handling times vary by request type and verification requirements.
Open the chat widget on sina66 to raise a privacy or data query directly. Have your registered account details ready so we can locate your record.
Send a written privacy request to the support email address listed in the contact section of the site. Include your account username and a clear description of your request.
The account help section on sina66 lists the current support routes and any published guidance on data requests. Check there first for the most current contact details.
We apply access controls to limit who within our operation can view your account data, and we use encrypted connections for all account and payment pages on sina66. Cookies are used to maintain your session, remember your lobby preferences and measure how pages are used — you can manage cookie preferences through your browser settings, though disabling session cookies will affect your ability to stay logged in. Data is retained for as long as your account is active and for any additional period required by applicable law or open dispute resolution. To request a change to your data or to ask how a specific record is used, contact us through the support routes listed on this page.
All account login, wallet and payment pages on sina66 use encrypted connections. This applies to Upay and Bank Transfer flows as well as standard account management pages.
Session and preference cookies keep your lobby state intact between pages. You can adjust or clear cookies in your browser settings; note that session cookies are required for login to function.
We keep your account and transaction records for as long as your account is open and for any period required by law after closure. Records tied to open disputes are held until resolution.
Internal access to your personal data is restricted to staff with a specific operational need. We review these access permissions as part of our standard account security practices.
These questions cover the data and account rights topics we hear most often. If your question is not here, contact us through the support route on this page.
We collect the details you enter at registration — name, contact information and wallet identifiers — plus technical data your device sends automatically, such as IP address and session timestamps. Payment data from Upay or Bank Transfer transactions is recorded as a transaction reference in your account history.
Yes. Submit a data access request through our live chat or email support route with your account username. We will verify your identity and provide the personal data we hold. The time to fulfil the request depends on its complexity and the verification steps involved.
Contact support via the chat widget or email address listed on sina66. Tell us which detail is incorrect and provide the correct version. We will update the record after confirming your identity. Corrections to payment-linked details may require additional verification steps.
We share data only with payment processors handling your Upay or Bank Transfer transactions, and with service providers who support our platform under confidentiality agreements. We do not sell your personal data. Third-party services you access from our pages operate under their own privacy terms.
Retention after account closure follows the requirements of applicable law in the regions we serve. Where no specific period is set by law, we keep records only as long as needed to resolve any open queries or disputes. You can ask about the retention period for a specific record through our support contact route.
This policy applies to all accounts on sina66. Access to the platform and its services depends on your local law and eligible regions. If local law in Bangladesh restricts access to online account services of this type, those restrictions apply regardless of what this policy permits.