Why the volume has dropped in my xperia z premiun since yesterday was updated?

[Katy27]

Translation via Google Translate:

Yesterday the software of my xperia z was updated and the volume has lowered it noticeably, I am very dissatisfied with that and even though I try to improve it in settings it does not sound the same as before.

Ayer se actualizó el software de mi experiencia z premiun y el volumen le ha bajado notoriamente,estoy muy descontenta con eso y por más que trato de mejorarlo en ajustes no suena igual que antes.esprro me puedan ayudar

[Qatrium]

@Katy27

I used Google Translate to find the meaning of your message. Kindly post your future questions/feedbacks in English so we can assist you, this is an English based forum.

Can you tell us what's your phone model and build number? You can find this information in Settings -> About phone.