> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.mamutetech.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Account and notification settings

This article covers your personal profile, your organization details, language, and notification sounds.

## Profile and organization

Go to **Settings → Profile & Organization** ("Account Settings").

**Personal Information**: update your first and last name, job title, and phone number, then click **"Save"**. Your email address is shown but cannot be changed. You can also upload a profile picture.

**Organization Details**: update your organization name, VAT number, and address. Required fields are marked with an asterisk.

## Language

Use the menu in the top right corner (your name and avatar) to open **"Language"** and switch the dashboard language. The change applies immediately.

## Log out

Open the same top-right menu and click **"Log Out"** to end your session.

## Notification sounds

Go to **Settings → Notifications** to control the sounds the Inbox plays for incoming messages.

**Global settings**:

- Turn **"Enable notification sound"** on or off. When off, the Inbox plays no sound.
- Set a **default sound**, plus separate defaults for **contacts** and **groups**. Available sounds include Classic, Chime, Pop, Bell, Beep, and Marimba.
- Use the preview button to hear a sound.

**Per chat**:

- Search for any conversation and give it its own sound, or choose **"Use default"**.
- **Mute** a conversation to stop its notifications, and unmute it later.

⚠️ Notification sounds need a browser that supports the Web Audio API. On an unsupported browser, the controls are disabled.