codex - 💡(How to fix) Fix Title Mobile remote setup fails with “Secure setup failed” when connecting to computer

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Error Message

During the login / authorization step, the setup fails and the mobile app shows the following error: No additional error details are shown in the mobile app.

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What version of the Codex App are you using (From “About Codex” dialog)?

chat gpt for ios 1.2026.125

What subscription do you have?

Pro

What platform is your computer?

iOS, MacOS

What issue are you seeing?

I am trying to set up remote access from the ChatGPT/Codex mobile app so I can connect to my computer.

During the login / authorization step, the setup fails and the mobile app shows the following error:

“Setup failed / Couldn't finish secure setup. Try again”

No additional error details are shown in the mobile app.

What steps can reproduce the bug?

  1. Open the ChatGPT App on my iPad.
  2. Open the "Codex"
  3. Try to log in / authorize the connection from the mobile app.
  4. Observe that the setup fails.

What is the expected behavior?

No response

Additional information

<img width="1480" height="1882" alt="Image" src="https://github.com/user-attachments/assets/26adda38-c84d-4d31-ad2d-b8d267074ce2" />

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codex - 💡(How to fix) Fix Title Mobile remote setup fails with “Secure setup failed” when connecting to computer