> ## Documentation Index
> Fetch the complete documentation index at: https://c5tako.zipher.space/llms.txt
> Use this file to discover all available pages before exploring further.

# SETTINGS

> Choose settings to configure

This page helps you select the settings you want to configure. Choose a category by the menu name shown on the screen

For recommended settings for a new device, see the [initial settings checklist](https://c5tako.zipher.space/en/getting-started/first-settings.md)

## 🧭 Choose Setting Category

> [card] [Notification](https://c5tako.zipher.space/en/features/settings-notification.md)
>
> Configure sound and status LED
>
> Turn on/off Buzzer sound and LED light

> [card] [Display](https://c5tako.zipher.space/en/features/settings-display.md)
>
> Configure screen and images
>
> Brightness, Theme, lock screen, and startup image

> [card] [Security](https://c5tako.zipher.space/en/features/settings-security.md)
>
> Manage password
>
> Set, change, or remove password

> [card] [Device](https://c5tako.zipher.space/en/features/settings-device.md)
>
> Device information and system
>
> View Info and configure BLE, WIFI, Radio, or Reboot

> [!NOTE]
>
> 📷 **Image still needed:** The SETTINGS screen showing Notification, Display, Security, and Device.

## ⚡ Quick Settings

> [card] [Brightness](https://c5tako.zipher.space/en/features/settings-display.md#brightness)
>
> Choose 10–100%; start at 25–50%

> [card] [Theme](https://c5tako.zipher.space/en/features/settings-display.md#theme-color-scheme)
>
> Choose from eight color themes

> [card] [Mute sound](https://c5tako.zipher.space/en/features/settings-notification.md#sound-and-light-settings)
>
> Enable Mute Buzzer to silence the device

> [card] [Set a password](https://c5tako.zipher.space/en/features/settings-security.md#set-password-first-time)
>
> Create a four-press pattern

## 🔍 Interesting Features

> [card] [🎬 Test Sounds](https://c5tako.zipher.space/en/features/settings-notification.md#🎵-available-sound-patterns-for-testing)
>
> Listen to each sound pattern before choosing

> [card] [🖼️ GIF on Lock Screen](https://c5tako.zipher.space/en/features/settings-display.md#🔒-lock-screen-settings)
>
> Add your own animated GIF

> [card] [📊 View Device Info](https://c5tako.zipher.space/en/features/settings-device.md#📊-device-information-info)
>
> Firmware, Storage, MAC Address

> [card] [🔄 Reboot System](https://c5tako.zipher.space/en/features/settings-device.md#🔄-restart-system-reboot)
>
> Restart system when issues occur

***

## 💡 Recommendations by Situation

> [accordion] 🌙 Use in Dark Room
>
> 1. Reduce brightness to 10–25%
> 2. Choose dark Theme (Terminal, Arctic)
> 3. Enable Mute Buzzer if you need silence

> [accordion] ☀️ Outdoor Use
>
> 1. Increase brightness to 75–100%
> 2. Choose high-contrast Theme
> 3. Turn off GIF on lock screen to save battery

> [accordion] 🔋 Save Battery
>
> 1. Reduce brightness to 25%
> 2. Turn off LED (OFF LED)
> 3. Set short Lock Timeout (10–20 seconds)
> 4. Turn off GIF on lock screen

> [accordion] 🔒 Increase Security
>
> 1. Set 4-press password
> 2. Set short Lock Timeout (10–20 seconds)
> 3. Write down password in a safe place


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