ussd code running

[Android Question]

Hi ,

My new samsung galaxy core phone suddnely showing ussd code running when i call somebody.

And i can't dis connet my call also.

Please help me.

 

[Rukbat]

Read this. The answer is really "it depends".

 

[Artcomm49]

Sorry but after reading the link I am more in urgent need of a real solution, and by this I mean my phone Galaxy S4 NOT showing the pop-up window indicating that ussd code is running. I need this to happen!