mas4d linkFrequently Asked Questions

We at mas4d link operate only in jurisdictions where online gaming is legally permitted. We do not claim to be licensed or available in any specific country by name. Instead, you are responsible for verifying that your access to and use of mas4d link complies with the laws of your jurisdiction. Our services are available only where applicable law permits. If you reside in a jurisdiction where online wagering is prohibited, you cannot use mas4d link. We serve users across supported regions including Jakarta, Surabaya, Bandung, Medan, and Semarang, provided local law allows. Check our Legal Notice for full details on jurisdiction restrictions and user eligibility.

Password recovery on mas4d link is straightforward and secure. On the login page, click "Forgot password?" and enter the email address associated with your account. We send a password-reset link to that email within minutes. Click the link to open a secure form, enter your new password (at least 8 characters, including uppercase, lowercase, and numbers), and confirm it. Your password is updated immediately and you can log in with your new credentials. If you do not receive the reset email, check your spam folder or contact our support team — they can verify your account and resend the link or help you regain access using alternative verification (such as your mobile number or identity document).

You can request deletion of your personal data on mas4d link by contacting our support team with a formal data-deletion request. Provide your account email and state clearly that you request deletion of your account and associated personal data. We process deletion requests within ten business days, subject to legal retention requirements. Financial regulations require us to retain your KYC documents (identity and address proof) for a mandated period after account closure, typically one to three years, before they are securely deleted. Your gameplay and transaction records are similarly retained for compliance purposes but are not shared or used for any purpose after your account closes. After the retention period expires, all your data is permanently deleted. For details, see our Privacy Policy

Deposits via local payment, online payment, e-wallet, mobile banking, or local payment on mas4d link are instant and simple. From your account dashboard, click "Deposit" and select your payment method. Enter the amount you wish to deposit and click "Proceed." You are redirected to your payment app (or a payment gateway) where you confirm the transaction. Once confirmed, the funds appear in your mas4d link account balance within minutes. No conversion occurs if you use a local Indonesian payment method; your deposit amount is credited directly in IDR. If a deposit fails, the payment app typically notifies you of the reason (insufficient balance, declined by your bank, etc.). Contact our support team if a deposit does not arrive after one hour — they investigate with the payment processor and credit your account if the payment was successful but not processed on our end.

We do not charge you a deposit fee when you add funds to mas4d link via online payment, e-wallet, mobile banking, local payment, online payment, e-wallet, or bank transfer. Your full deposit amount is credited to your account. Some payment methods (such as certain bank transfers) may incur fees from your bank, but those are separate from mas4d link and are deducted by your financial institution, not by us. For withdrawals, we similarly do not charge a platform fee. The full amount you request is transferred to your designated payment method. Again, your bank or payment processor may charge a transfer fee, which is their charge, not ours. All fees that mas4d link applies are disclosed in our Terms & Conditionsif you see a charge on your statement that you do not understand, contact our support team for clarification.

We at mas4d link offer sportsbook betting on major football leagues and tournaments including Liga 1, Piala Indonesia, Piala AFF, Champions League, Premier League, and other international competitions. Our sportsbook covers match results, goal scorers, corner bets, handicap bets, and other standard market types. We also offer live-dealer tables (blackjack, roulette, baccarat, Dragon Tiger) with real dealers and multi-camera studios, and a full range of slot games (Aviator, Sweet Bonanza, Gates of Olympus, Fortune Tiger, Mahjong Ways). Additionally, we list esports markets covering Mobile Legends, Free Fire, and PUBG Mobile. The exact markets available vary by date and season; check your sportsbook dashboard to see current live and upcoming fixtures. If a specific market is not listed, contact our support team — they can check whether coverage is planned.

Promotion codes on mas4d link are entered during account registration or at the deposit stage, depending on the promotion terms. At registration, if a promotion-code field appears, enter your code in that field before confirming your account details. If the promotion is deposit-based, it will appear at the deposit form under "Promo code" or "Bonus code" — enter the code and the promotion terms appear (e.g., match bonus, free spins, or free-play credit). Once you confirm the code, the promotion is applied to your account. If you do not see a promotion-code field or the code does not work, contact our support team with the promotion code and its source. They verify the code's validity and apply it manually if it is valid but not recognized by the system. Promotions are subject to terms (such as minimum deposit, playthrough requirements, or game restrictions); read those terms before entering the code.

Our support team at mas4d link handles English and Indonesian during business hours. You can contact us via in-app chat, email, or through your account dashboard in whichever language is most comfortable for you. Our response time is typically within one business day for all inquiries. During peak times (around Idul Fitri, Idul Adha, Imlek, or Nyepi), response times may extend slightly, but we prioritize all tickets in the order they are received. For complex issues (such as dispute investigation or account recovery), we may engage a specialist team, which can extend resolution time to two to three business days. You can check the status of your support request from your account dashboard at any time. If you need urgent assistance and cannot reach us during standard hours, leave a detailed message and we will respond as soon as our team is available.

KYC (Know Your Customer) verification on mas4d link requires a government-issued photo ID and proof of address. After you register, you receive a prompt to upload these documents. Your ID can be a national ID, passport, or driver's license. Proof of address can be a utility bill, bank statement, or government letter showing your name and current address. Upload clear scanned or photographed copies from your account dashboard. Our verification team reviews your documents within one business day and notifies you of the result. If approved, your account is immediately fully activated for deposits and gameplay. If rejected, we explain why (for example, document is blurry, information does not match your registration) and invite you to resubmit. We accept documents from any country, so your location does not restrict eligibility on mas4d link, provided local law permits your access.

Two-factor authentication (2FA) on mas4d link adds an extra security layer to your account login and withdrawal requests. To enable 2FA, log into your account and navigate to "Account Settings" → "Security." Click "Enable 2FA" and scan the QR code with a free authenticator app (such as Google Authenticator or Authy) on your smartphone. The app generates a time-sensitive 6-digit code that changes every 30 seconds. Enter the code from the app to confirm setup. From that point forward, every login and withdrawal requires you to enter the current code from your authenticator app, in addition to your password. This means no one can access your account without your smartphone, even if they know your password. You can disable 2FA at any time from the same settings page, but we recommend keeping it enabled for standard security practices. If you lose your smartphone or cannot access your authenticator app, contact our support team — they verify your identity and help you regain access to your account.

To close your account on mas4d link, log in and go to "Account Settings" → "Account Management" → "Close Account." You are asked to confirm your decision and to state a reason (optional). Your account is immediately closed — you cannot log in, deposit, or play. Any remaining balance in your account is held in trust and can be withdrawn by requesting a withdrawal before closure or by contacting our support team to request a final withdrawal after closure. Your account data is retained for the mandatory legal retention period (typically one to three years) for compliance and dispute resolution, then securely deleted. You can reopen a new account at any time using the same email or a different email, subject to KYC re-verification. If you close your account due to account security concerns or a compromised password, contact our support team immediately so we can investigate and help secure your account before you close it.

RTP (Return-to-Player) is the theoretical percentage of wagered money a slot game returns to players over a very long period. Each game on mas4d link displays its RTP in the game rules or info screen before you play. RTP is calculated from the game's underlying algorithm and is verified by independent auditors. A game with returns, on average, 96 cents per dollar wagered over millions of spins; the remaining non-specific info is the house margin. RTP does not mean you are guaranteed a return in any individual session — luck and variance mean you might win well above RTP one day and well below it the next. RTP is a long-term statistical measure. All games on mas4d link use certified random number generators (RNG) to ensure unpredictable outcomes and fair play. If you have questions about a specific game's RTP or mechanics, check the game info screen or contact our support team.