# Hướng dẫn sử dụng

- [Cách mua gói dịch vụ](https://blog.xn--ss-8ja.vn/huongdan/buyplan.md)
- [Cách mua gói bằng Card](https://blog.xn--ss-8ja.vn/huongdan/buyplan/card.md)
- [Cách mua gói trên website](https://blog.xn--ss-8ja.vn/huongdan/buyplan/banking.md)
- [Cách đăng kí nền](https://blog.xn--ss-8ja.vn/huongdan/cach-dang-ki-nen.md)
- [Hướng dẫn tải app ( ios)](https://blog.xn--ss-8ja.vn/huongdan/iosdownload.md): Mua gói mới tải được nha
- [Cách chỉnh sni](https://blog.xn--ss-8ja.vn/huongdan/chinhsni.md)
- [Kiểm tra gói nền](https://blog.xn--ss-8ja.vn/huongdan/checknen.md): Đây là hướng dẫn giúp anh em kiểm tra gói nền trên sim xem gói của mình còn dung lượng hay không
- [Đăng kí nền Youtube 30k ???](https://blog.xn--ss-8ja.vn/huongdan/dangkiyotube30k.md)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://blog.xn--ss-8ja.vn/huongdan.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
