I. Three Core Solutions for Domestic Access to OKX in 2025#
1.1 Direct Connection via Official Domain (Recommended)#
Manually enter https://ouyijoin.com
II. Device-Specific Download and Installation Guide (2025 Latest Version)#
2.1 Android Users: Bypass System Restrictions for Installation#
Step 1: Obtain the Installation Package
Visit OKX Official Website, register, and download the APK file.
Step 2: Permission Settings
Go to "Settings" → "App Management" → "Special App Permissions" → "Install Unknown Apps" and grant the browser installation permissions.
Step 3: Complete Installation
Click the APK file to install; the first launch requires authorization for network, storage, and other necessary permissions.
2.2 iOS Users: Practical Guide for Overseas Apple ID#
| Step | Operation Instructions |
|---|---|
| Register Overseas ID | Select "Hong Kong, China" on the Apple official website, fill in the address of the University of Hong Kong, and choose "None" for payment method. |
| Switch Account | Log out of the domestic Apple ID and log in to the newly registered overseas account. |
| Search and Download | Search "OKX" in the App Store; if the developer shows as "OKX MALTA LTD," it is the official version. |
| Use and Maintain | After downloading, you can switch back to the domestic Apple ID without affecting the normal operation of the app. |
III. Real Name Authentication and Security Settings (2025 New Regulations)#
3.1 Account Registration (Complete in 3 Minutes)#
Step 1: Fill in Basic Information
Open the app, click "Register," and choose an email (recommended Gmail/Outlook) or +86 phone number.
Step 2: Verification Code and Password
Enter the verification code and set a 12-character password that includes uppercase and lowercase letters, numbers, and symbols.
Step 3: Select Residence
Choose "China" as your residence and read and check the user agreement.
IV. Complete Process Analysis for Purchasing Digital Currency with RMB#
4.1 Fiat Currency Deposit (C2C Trading)#
Step 1: Enter Fiat Account
After logging in, click "Assets" → "Fiat Account," and choose Alipay/WeChat/Bank Card for payment.
Step 2: Set Purchase Parameters
Enter the amount (recommended ≤1000 yuan for the first time), and the system will automatically match merchants with 0 negative reviews.
Step 3: Complete Payment
When transferring, note the last digits of the order number, click "I have paid," and wait for the release of funds (usually completed within 5 minutes).
4.2 Purchase Mainstream Cryptocurrencies (Two Solutions)#
Solution A: Instant Exchange Function (Zero Slippage)
- Click "Instant Exchange" on the homepage, select "USDT to BTC/ETH"
- Enter the purchase amount; real-time exchange rate settlement, funds arrive instantly
Solution B: Spot Trading (Depth Priority)
- Enter "Trading" → "BTC/USDT" trading pair
- Choose "Market Order" for optimal price execution, or "Limit Order" to set your desired price
- After the transaction, you can check your holdings in the "Funds Account"
V. Advanced Strategies for Asset Security Management#
5.1 Storage Solution Selection#
- Short-term Holding: Enable OKX "Multi-Signature Cold Wallet" feature (Path: Assets → Cold Wallet Custody)
- Long-term Holding: Use a hardware wallet (recommended Ledger Nano X), and engrave the mnemonic phrase on a titanium plate
5.2 Risk Control Configuration#
- Anti-Phishing Code: All official notifications contain a 6-digit exclusive verification code
- Withdrawal Whitelist: Only allow transfers to pre-bound addresses
- Password Update: Update the login password in the "Security Center" every 90 days
Experience Now: OKX Official Registration Portal