# 短信转发提示证书验证失败

用高通随身WIFI安装短信转发 [GitHub](https://github.com/pppscn/SmsForwarder/)应用，设置通道时，提示证书验证失败。

![img](https://pic.chjina.com/2025/09/27/7f2bc2e4217fddf7cc605211dbd74efb.png)

### **替换随身WIFI系统证书，需要Root**

使用RE文件管理器，替换新的的根证书到老旧设备的 /system/etc/security/cacerts/内，**修改权限为644后重启**。

```
/system/etc/security/cacerts
```

新的的根证书可以从新版本的安卓手机中提取。也可以用网友提供的证书。

网友提供证书下载链接，以下证书随意替换一个即可。

1\.

{% embed url="<https://github.com/user-attachments/files/20394975/cacerts.zip>" %}

2.<https://cooanaoo.lanzoub.com/ir69E33kq84f>

{% embed url="<https://cooanaoo.lanzoub.com/ir69E33kq84f>" %}

3.备份下载

{% embed url="<https://drive.chjina.com/%E6%8D%A1%E5%9E%83%E5%9C%BE/%E9%9A%8F%E8%BA%ABWIFI/%E9%AB%98%E9%80%9A%E9%9A%8F%E8%BA%ABWFI%E7%9F%AD%E4%BF%A1%E8%BD%AC%E5%8F%91%E8%AF%81%E4%B9%A6%E9%AA%8C%E8%AF%81%E5%A4%B1%E8%B4%A5/%E8%AF%81%E4%B9%A6>" %}

![image-20250927082715425](https://pic.chjina.com/2025/09/27/bd12f05b0cad4fc9d96910f91ed462bd.png)


---

# 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://docs.chjina.com/jian-la-ji/sui-shen-wifi/duan-xin-zhuan-fa-ti-shi-zheng-shu-yan-zheng-shi-bai.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.
