---
title: "Phone Device Unknown Icon | Free Download PNG & SVG | Sharp Gradient"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/phone-device-unknown--28129
canonical_url: "https://www.streamlinehq.com/icons/download/phone-device-unknown--28129"
summary: "Sharp gradient icon of a phone with a question mark. Used for unknown devices and troubleshooting."
---

# Phone Device Unknown icon

The Phone Device Unknown icon shows a blocky phone outline with a question mark. Drawn in the gradient style on a 24px grid, using filled geometric shapes for a sharp, high-tech look. Use it for unknown-device states, device identification, pairing flows, and troubleshooting. It belongs to Sharp Gradient set in the Sharp family.

## Preview

![Sharp gradient icon of a phone with a question mark. Used for unknown devices and troubleshooting.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/mobile-phone/phone-device-unknown-d09ab.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Phone Device Unknown
- **Type**: Icon
- **Set**: [Sharp Gradient](/icons/sharp-gradient.md) — Sharp cuts the chase with its bold and geometric look. It follows strict construction guidelines to convey a high-tech feel. The Gradient style is best suited for designs where impact and immersion are key, especially on dark backgrounds. All Sharp Gradient icons are designed on a 24px grid using filled shapes as gradient colors.
- **Family**: [Sharp](/icons/sharp-sets.md) — Brutalist icons
- **Style**: Gradient, Geometric
- **Category**: Phone › Mobile Phone
- **Default size**: 24px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: phone, device, unknown, unrecognized, unidentify

## Download

- [Download Phone Device Unknown on Streamline](https://www.streamlinehq.com/icons/download/phone-device-unknown--28129)

## Also available in other styles

- [Phone Device Unknown — Sharp Solid](/icons/download/phone-device-unknown--25262.md) (Pro)
- [Phone Device Unknown — Sharp Remix](/icons/download/phone-device-unknown--28797.md) (Pro)
- [Phone Device Unknown — Sharp Flat](/icons/download/phone-device-unknown--25426.md) (Pro)
- [Phone Device Unknown — Sharp Pop](/icons/download/phone-device-unknown--31564.md) (Pro)
- [Phone Device Unknown — Sharp Neon](/icons/download/phone-device-unknown--30766.md) (Pro)
- [Phone Device Unknown — Sharp Line](/icons/download/phone-device-unknown--25028.md) (Pro)
- [Phone Device Unknown — Sharp Duo](/icons/download/phone-device-unknown--25094.md) (Pro)

---

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