How can i remove the USSD response sound on Lumia625?.Thanks.

[Hillary Rugut]

When all allerts and sounds are off,ussd responce sound remains.please help.Wp8.1.

 

[N_LaRUE]

Is the phone OS on WP8.1? If so try muting the media volume as well.

 

[RumoredNow]

OK so I had to go and look that up. 3 years I've been sweating over phones as a hobby. Thanks to the OP for getting me to learn something new...

USSD Gateway - Wikipedia, the free encyclopedia

Which USSD applicaton(s) are still giving tones? It may be desireable and not able to silence, like a Roaming tone. I remember those. Annoying, but useful.