> For the complete documentation index, see [llms.txt](https://help.iodd.kr/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.iodd.kr/menu-tree-mini-pro-st-lk.md).

# Menu Tree (MINI PRO/ST/LK)

**Related Products**: ST300, ST400, LK100, MINI PRO

This page outlines the hierarchical menu structure of the IODD ST/LK and MINI PRO series.

### ⌨️ Menu Control

* **`2`** : Moves cursor **Up**.
* **`8`** : Moves cursor **Down**.
* **`6`** or **`⏎`** : **Execution / Select** key.

***

### 1. Mode Setting

Configure the device's operational mode. [Learn more](/bootable-virtual-drive/mode-configuration.md)

* <mark style="color:blue;">**`5`**</mark> <mark style="color:blue;">- Toggles</mark> <mark style="color:blue;">**Write Protection**</mark> <mark style="color:blue;">(On/Off). Icon changes accordingly.</mark>
* <mark style="color:blue;">**`6`**</mark> <mark style="color:blue;">- Toggles</mark> <mark style="color:blue;">**Fixed / Removable**</mark> <mark style="color:blue;">drive type. Icon changes accordingly.</mark>
* <mark style="color:blue;">**`3`**</mark> <mark style="color:blue;">- Moves selection</mark> <mark style="color:blue;">**Up**</mark><mark style="color:blue;">.</mark>
* <mark style="color:blue;">**`9`**</mark> <mark style="color:blue;">- Moves selection</mark> <mark style="color:blue;">**Down**</mark><mark style="color:blue;">.</mark>

**Enabled/Disabled Devices:** Toggle the following virtual drives:

1. **ODD**: Virtual CD Drive (\*.iso)
2. **HDD**: Physical Internal Drive
3. **VHD**: Virtual Drive (\*.vhd, \*.ima)

### 2. AES256 Encryption (Administrator Mode)

Manage hardware encryption settings. [Encryption Guide](/aes256-encryption-mini-pro-st-lk/encryption-guide.md)

{% hint style="danger" %}
**When setting or deleting the Admin password, all disk data will be permanently deleted. Please back up your data before proceeding.**
{% endhint %}

* **Admin Menu:**
  1. **Set 2nd P.W.**: Setup the **secondary password** (4-38 digits). This **must be done before** setting the 1st password.
  2. **Set Password**: Set the **primary administrator password**. (Data is deleted, but can be restored if released immediately after setting).
  3. **Del Password**: **Deletes the password** and **wipes all data**.
  4. **Chg Password**: **Changes** the existing password.
* **General User Management:**
  1. **User1 - User4**: Individual user slots.
     * **Set Password / Del Password**: Set or remove user-specific passwords.
     * **☑Read-only**: Enables **Write-protection** for the specific user.
     * **☑User Change**: Allows the user to **change their own** password.
     * **☑User Delete**: Allows the user to **delete their own** password.
  2. **Save Users**: **Saves** the configured user settings.

### 3. AES256 Encryption (User Mode)

Settings available for standard users. [User Guide](/user.md)

1. **Chg Password**: **Change** the current user password.
2. **Del Password**: **Delete** the current user password.

### 4. USB Control

Manage connection and safety settings.

1. **Keep P.W. 2min**: Maintains the password for **2 minutes** after power-off for quick reconnection. [Details](/various-functions/keep-2min.pw.md)
2. **Write Protect**: Enables **Write-protection** for all drives. [Details](/various-functions/write-protection.md)
3. **Refresh**: Software-based **reconnection** of the device.
4. **Safe Removal (HDD only)**:
   * **Stops the spindle motor** and enters power-saving mode.
   * **Note for SSD Users:** Hardware-side safe removal may not work depending on the PC. **Always use "Safely Remove Hardware" within your PC's OS.**

### 5. Information

View disk health and product details. [S.M.A.R.T. Info](/various-functions/s.m.a.r.t-information.md)

1. **S.M.A.R.T.**: Internal Drive status.
   * **HDD Health**: Shows **Good**, **Warning**, or **Bad**.
   * **HDD Model / Serial**: Displays drive identification info.
2. **Product Info**:
   * **Firmware Ver**: Current IODD firmware version.
   * **USB Speed**: Currently connected speed (Full/Hi/Super Speed).

### 6. Setting

Customize device behavior.

1. **LCD Bright**: Adjusts the **LCD backlight brightness**.
2. **Screen Saver**: Dims the screen after **2 minutes** of inactivity. For encrypted drives, the screen will **lock for security**.
3. **Load Default**: Restores all settings to **factory defaults**.

### 7. Language

Select the display language:

* English / 한글 / 简体中文 / 日本語 / Русский