Good morning
I've an Xperia Z5 with latest fw 32.0.A.6.200 and with operator Vodafone
Sometimes happens that calling my girl, with an Xperia Z3 with Vodafone, the call stars with a stellar quality, very high and really clear, cristallin sound, but sometimes, after one or two minutes, call quality becomes muffled, just as it could be closed in medium or high frequences, and we-together don't move any other settings or aren't on the move !
That's happening is very sad, because situation becomes very bad and differences are rapidly noted because at the first seconds call quality was really good and becomes bad, and together are hearing the same thing ...
What shall we or I do ?
In Settings-Call, I've only EQ, on Normal (prefering to Luminous), but are anymore available other settings just as it was on Z3 ?
