How can Handan social security not be certified?

1, it may be that the handheld 12333 social security self-certification app is being upgraded or maintained by the government, and there is no way to use or authenticate it.

2. It is possible that the handheld 12333 social security self-service authentication app you downloaded yourself is an old version, and many functions cannot be used or directly used for authentication. It's possible.

3. It is also possible that some software on your mobile phone restricts some permissions of the handheld 12333 social security self-authentication app, which makes it impossible to use this software. This needs to be solved manually by yourself.

4. It is also possible that your own mobile phone itself does not support this handheld 12333 social security self-authentication app. Now with an Android system above 4.0, a mobile phone with camera equipment can support this social security online.