---
title: "Device Unknown Icon | Free Download PNG & SVG | Material Pro Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/device-unknown--32236
canonical_url: "https://www.streamlinehq.com/icons/download/device-unknown--32236"
summary: "Clean line icon of a rounded device with a question mark on its screen. Used for unknown devices and troubleshooting."
---

# Device Unknown icon

The Device Unknown icon shows a rounded rectangular device with top and bottom slots and a question mark on its screen. Drawn in the line style on a 24px grid, it keeps the shapes clear and well spaced for interface use. Use it for unknown device states, device detection, troubleshooting, support screens, and hardware setup flows. It belongs to Material Pro Line set in the Streamline Material family.

## Preview

![Clean line icon of a rounded device with a question mark on its screen. Used for unknown devices and troubleshooting.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/hardware/device-unknown-augofmiop8lu6yse8rzh.png/device-unknown-lwz2br1yheob07z8a1xpri.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Device Unknown
- **Type**: Icon
- **Set**: [Material Pro Line](/icons/material-pro-line.md) — Google Material Pro offers a versatile collection of high-quality, easily recognizable icons built on Material Design principles, ensuring clarity, consistency, and simplicity for a wide range of digital applications. The Line style is perfect for projects that prioritize simplicity, seamlessly adapting to both light and dark backgrounds. All Material Pro icons are designed on a 24px grid.
- **Family**: [Streamline Material](/icons/material-pro.md)
- **Style**: Line
- **Category**: Hardware › Hardware
- **Default size**: 24px
- **Pricing**: Pro
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: device, unknown, mystery, question, confusion, technology, unidentified, inquiry, digital, abstract, search

## Download

- [Download Device Unknown on Streamline](https://www.streamlinehq.com/icons/download/device-unknown--32236)

## Also available in other styles

- [Device Unknown — Outlined Line - Streamline Material](/icons/download/device-unknown--32255.md) (Pro)
- [Device Unknown — Sharp Line - Streamline Material](/icons/download/device-unknown--32884.md) (Pro)
- [Device Unknown — Rounded Line - Streamline Material](/icons/download/device-unknown--32925.md) (Pro)

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