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Switch On Two Factor Protection at 99jiu

Two factor setup puts a second lock on your 99jiu account — after your password, you confirm each login with a one-time code sent to your phone.

OTP on Every LoginAuthenticator App SupportSMS Code OptionAccount Wallet Protection
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99jiu Switch On Two Factor Protection at 99jiu
SECURITY STANDARDS WE KEEP

How We Run Two Factor at 99jiu

Two factor setup at 99jiu is not optional window dressing. It is a core part of how we protect accounts that hold real wallet balances linked to DANA, OVO, and GoPay. Every step in the setup flow is encrypted, and the codes generated by your authenticator app are never stored on our servers — they are computed locally on your device.

Encrypted Setup Flow The QR code and secret key exchanged during authenticator setup are transmitted over SSL-encrypted connections and never logged in plain text on our side.
No Code Storage One-time codes from Google Authenticator or equivalent apps are generated on your device only. We never store or transmit the live code — we only verify it on arrival.
Backup Code Provision During two factor activation, we provide a set of one-time backup codes. Store these offline. They are the fallback path if your phone or authenticator app becomes unavailable.
Session Binding After two factor verification, your session is bound to the confirmed device. A login attempt from an unrecognised device triggers a fresh two factor challenge automatically.
99jiu Understand the Two Factor Setup Process

Understand the Two Factor Setup Process

When you enable two factor authentication, every login to your 99jiu account requires two things: your password and a fresh one-time code. You choose your delivery method — either an authenticator app like Google Authenticator, or an SMS code sent to your registered mobile number. Open your account settings, find the Security section, and follow the QR-scan step to link your authenticator

app. From that point, the app generates a new six-digit code every thirty seconds. No code means no entry, even if someone has your password. This extra layer is especially important because your account is connected to your DANA, OVO, or GoPay wallet.

SETUP HELP PATHS

Get Help During Two Factor Setup

If you run into any friction while activating two factor authentication — a code that won't verify, a lost authenticator device, or a phone number that needs updating — our support team can walk you through the recovery steps and restore secure access to your account.

Live Chat Support Reach us via live chat directly from the account page. Our team handles two factor issues including lost authenticator access and code delivery failures.
Account Recovery Flow If you lose your authenticator device, use the backup recovery codes saved during setup. Our team can verify your identity and reset two factor if those codes are unavailable.
Phone Number Update Need to change the mobile number tied to your SMS two factor codes? Submit a verification request through account settings. Identity confirmation is required before the change takes effect.

Two Factor Setup Glossary

Quick definitions for the terms you will see while setting up two factor authentication on your account.

What is TOTP?

TOTP stands for Time-based One-Time Password. An authenticator app uses your account secret and the current time to generate a six-digit code that changes every thirty seconds.

What is an authenticator app?

An authenticator app — like Google Authenticator — runs on your phone and generates TOTP codes locally. It does not require an internet connection once the account is linked via QR scan.

What is a backup code?

A backup code is a single-use emergency key provided during two factor setup. It lets you access your account if your authenticator device is lost, stolen, or unavailable.

What is OTP?

OTP stands for One-Time Password. It is a short numeric code — usually six digits — delivered by SMS or authenticator app. It is valid for one login attempt only.

What is session binding in two factor?

Session binding ties your verified login to a specific device. If a login comes from a new or unrecognised device, the system prompts for a fresh two factor code before granting access.

What is account recovery in two factor context?

Account recovery is the process of regaining access when your two factor method is unavailable. It typically involves identity verification by support before two factor is reset.

Frequently Asked Questions on Two Factor Setup

These are the questions we hear most often from people activating or managing two factor authentication on their 99jiu account.

Go to account settings, open the Security tab, and select Enable Two Factor. Scan the QR code with Google Authenticator, enter the six-digit code to confirm, then save your backup codes before finishing.

Yes. During setup, choose SMS as your delivery method. A code will be sent to your registered mobile number each time you log in. Make sure the number on your account is current and reachable.

Use one of your backup codes to log in. If you did not save those codes, contact our live chat support. Identity verification will be required before we reset two factor on your account.

Two factor protects your login. Wallet withdrawals to DANA, OVO, or GoPay have their own verification step at the cashier. Both layers together mean your funds need two separate confirmations before moving.

Authenticator app codes regenerate every thirty seconds. SMS codes are sent on demand at login and expire after a short window — typically a few minutes — so enter the code promptly when it arrives.

You can turn it off from the Security section in account settings. We recommend keeping it active, especially if your account wallet is connected to a DANA, OVO, or GoPay balance.
Reference

Two Factor Setup

Service availability depends on eligible regions and local law. Users should check local rules before opening an account.

Access may be available only where local law permits.

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