I am having really annoying sound problems on my A21s. I can play music through the phone speaker and through headphones with no problem. But when I plug in an aux cable to a speaker the sound still plays through the phone speaker.
I've cleaned the connector and the socket, double- and triple-checked that the aux works, that other devices work, different speakers, different cables, all sorts of settings and nothing.
Any help anyone out there can give me would be much help and greatly appreciated.
