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2015-08-19 01:35 AM - edited 2015-08-19 01:36 AM
I had same problem, no sound on calls.
I did: settings>apps>all>phone> and clearing cache and data, then Force stop.
After I've restarted phone app, by just pushing phone button like going to make a call, and it works so far.
2015-09-14 06:54 AM
now i upgrade my xperia Z 6603 to 5.1.1 but still have no voice on call ihave to use handsfree or phone speaker
what r they doing in sony support
2015-09-15 06:42 AM
same problem still there
what can i do now?
i have latest update but have not voice on call
it seems software issue because sometimes its work
if it was hardware problem i couldnt have any sound at all
2015-09-22 07:40 PM