Sensor issues

[Helen6]

The sensor in the upper left corner does not work

Не работает сенсор в вернем левом углу

[Uliwooly]

@Helen6 

I've edited your post as this is an English only forum, you can use Google Translate to reply and/or post.

Are you referring to the proximity / light sensor?

https://support.sonymobile.com/global-en/xperiaz5/userguide/overview---se/