GET osc/info return me 404 error but I'm connected to device

Can you upgrade your firmware?

This is from your camera. The most recent firmware is 2.00.1 for the Z1. You are running 1.60.1.

https://support.theta360.com/en/download/firmware/z1/

Can you connect to the camera with the official RICOH THETA mobile app as a baseline test?

If so, you can see the Wi-Fi GHz in the camera settings.

With an API, it is this:

Notice of website closure

For the Z1, you can reset using the Wi-Fi and Mode buttons. See video above.

Does your mobile app connection code work with other HTTP API testing sites such as:

https://jsonplaceholder.typicode.com/

https://picsum.photos/