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The call waiting function is not activated

One time poster
Message 1 of 2
Message 1 of 2

The call waiting function is not activated

Cuando se activa la funcion de llamada en espera, aparece el mensaje siguiente  "error de configuración de llamada, respuesta inesperada de red" 


When the call waiting function is activated, the following message appears: "call setup error, unexpected network response



Sony Xperia Support
Message 2 of 2
Message 2 of 2

Re: The call waiting function is not activated

Hi @Edgar0606, welcome to our community!

I have translated your question to English as this is an International forum, please post any replies in English and it will be easier for me and other users to assist you.

Based on the error message that you receive, have you tried contacting your operator and asked them if your subscription supports call waiting? Sometimes it has to be activated manually by the operator.

If you can borrow a different SIM card, preferably from a different operator from a friend, colleague or family member that would be great, so we can see if this only occurs with your SIM card or your operator.

Let me know how it goes!

Official Sony Xperia Support Staff

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