---
title: "Recover an ampnode4 Amplifier from a USB Drive – nnounce"
slug: "recovery-from-usb-ampnode4"
description: "Insert the USB drive in the USB-C port, power cycle, and wait for all rear LEDs to turn green."
updated: 2024-05-24T10:40:11Z
published: 2024-05-24T10:40:10Z
canonical: "docs.simpleway.cloud/recovery-from-usb-ampnode4"
---

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

# Recovery from USB

Descriptionampnode4 device recovery from USB provided by nnounce support team. 

---

1. Insert the **USB drive into the USB-C port** on the rear panel.
2. **Power off and then power on** the device by disconnecting and reconnecting the power connector on the rear panel.
3. **Control LEDs** on rear panel show flashing progress once the device is again on power supply. The control LEDs are continuously starting to turn on in blue color.
4. The **upgrade is complete** when all control LEDs on the rear panel turn green.
5. REMOVE the USB drive.
6. Complete the process by turning the power off and on again (as in step 2).