Sound issue

AH....
The button in the top left with the logo representing a page (the menu) and where OK is also located (marker 4 in the image below) opens the menu, and the arrow buttons are in the middle under the screen (marker 3)
The arrow buttons are used to navigate the menu (to scroll up or down)


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It's very difficult to catch a black cat in a dark room.
Especially when it's not there...

Hello,
We are going to have trouble finding the manual without the references (Brand and model) of this phone.

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Very difficult to catch a black cat in a dark room.
Especially when it isn't there...

Information for anyone looking for the Selecline phone manual
On the site "Apreslachat.com
you can find the common manual regarding the following models:
848062 - 848065 - 850919 - 850921 - 848066 - Octa (uno - duo - trio)
https://www.apreslachat.com/notice-manuel/Selecline/TELEPHONE-DUO/372170

It is very difficult to catch a black cat in a dark room.
Especially when it isn't there...