新增 README_EN.md 英文档,支持国际化访问,并在中文 README 中添加英文版本跳转链接。 同时更新了文档中的用户指南和参考文档链接,补充对应的中英文对照,提升多语言使用体验。
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Giffgaff User Guide
🎬 Video Tutorial - Giffgaff eSIM Replacement Operation Demo
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1. Open Giffgaff eSIM Replacement Web Page
Visit the eSIM Tools website and select the Giffgaff eSIM tool.
2. Select Login Method
Choose OAuth or Cookies login method (OAuth method is recommended)
OAuth Login
OAuth method requires obtaining the callback URL. For instructions on how to get it, please refer to the page instructions:
- Click the "Login with OAuth" button
- In the newly opened page, enter your Giffgaff username and password and click login (please open the browser developer tools network panel in advance)
- Enter the email verification code
- Find the callback URL in the network panel of the developer tools (format:
giffgaff://auth/callback/?code=ABC123&state=XYZ789)
- Enter the obtained callback URL into the corresponding input box on the eSIM replacement page and click "Process Callback"
3. MFA Authentication
After processing the callback, you will be automatically redirected to the second step, select email/SMS verification code method to obtain MFA authentication:
Enter the obtained verification code and click "Verify":
4. Get Member Information
After successful verification, you will be automatically redirected to the third step, the get Giffgaff member information page:
Click "Get Member Information" to go to the fourth step of applying/activating eSIM:
5. Select and Activate eSIM
Select SMS verification code activation and enter the SMS verification code, the system will automatically complete the eSIM replacement and generate QR code and LPA information:
After successful exchange, you will be redirected to the fifth step showing QR code and LPA information:










