> ## Documentation Index
> Fetch the complete documentation index at: https://docs.noimosai.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Change Theme

> Switch between light, dark, and system theme modes

## Overview

Theme settings control the visual appearance of NoimosAI for your account.

## Where to find

Use the following path to open this area.

* `Settings -> Account -> Language and Time`.

## How to update

Follow the steps below to complete this action.

1. Open the `Theme` dropdown.

<img src="https://mintcdn.com/agoslabstechnologiesfzco/LPhU3Zr6jeMvQ4AZ/public/help-center/arcade/account-settings/change-language-timezone-and-theme/step-09.png?fit=max&auto=format&n=LPhU3Zr6jeMvQ4AZ&q=85&s=3fd98801dfcdff5c8ec45943288f9740" alt="Open theme dropdown in account settings" style={{ border: '1px solid #e5e7eb', borderRadius: '8px', marginBottom: '1rem' }} width="2880" height="1552" data-path="public/help-center/arcade/account-settings/change-language-timezone-and-theme/step-09.png" />

2. Select `Light`, `Dark`, or `System`.

<img src="https://mintcdn.com/agoslabstechnologiesfzco/LPhU3Zr6jeMvQ4AZ/public/help-center/arcade/account-settings/change-language-timezone-and-theme/step-10.png?fit=max&auto=format&n=LPhU3Zr6jeMvQ4AZ&q=85&s=5ab7e5bfcfebb0de9e35bddfcb2768ee" alt="Select Light Dark or System theme" style={{ border: '1px solid #e5e7eb', borderRadius: '8px', marginBottom: '1rem' }} width="2880" height="1552" data-path="public/help-center/arcade/account-settings/change-language-timezone-and-theme/step-10.png" />

3. Confirm the interface updates immediately.

<img src="https://mintcdn.com/agoslabstechnologiesfzco/LPhU3Zr6jeMvQ4AZ/public/help-center/arcade/account-settings/change-language-timezone-and-theme/step-11.png?fit=max&auto=format&n=LPhU3Zr6jeMvQ4AZ&q=85&s=3de6b768e8b3da2a4aeb1b505acf87ad" alt="Theme settings updated" style={{ border: '1px solid #e5e7eb', borderRadius: '8px', marginBottom: '1rem' }} width="2880" height="1552" data-path="public/help-center/arcade/account-settings/change-language-timezone-and-theme/step-11.png" />

## Theme options

Use the options below to choose the appearance mode.

1. `Light`: always use light mode.
2. `Dark`: always use dark mode.
3. `System`: follow your device setting.

## Related

Use these related pages for deeper guidance.

* [Account Basics](/help-center/account/account-basics)
* [Change Language](/help-center/account/change-language)
* [Change Timezone](/help-center/account/change-timezone)