Download =link= Firmware Ubiquiti · Editor's Choice

A Complete Guide to Downloading Firmware for Ubiquiti Devices

Keeping your Ubiquiti devices (Unifi, EdgeMax, AmpliFi, or airMax) on the latest stable firmware is crucial for security, performance, and new features. This guide explains exactly how to find and download the correct firmware for your hardware.

Common Mistakes to Avoid

• Using cross‑model firmware – e.g., installing an AP‑AC‑LR firmware on a UAP‑AC‑PRO will fail or cause a boot loop.
• Downloading from third‑party sites – Always use ui.com or the official CDN. Unofficial sources may contain malware.
• Skipping release notes – Some updates require intermediate versions or reset configuration settings.
• Forgetting backup – Always back up your device/controller config before upgrading.

Download Process

1. Go to ui.com/download/edgemax.
2. Click EdgeRouter.
3. Select your specific model number (ER-4 is different from ER-10X).
4. Download the .tar file.
5. Do not unzip it. The EdgeRouter flashes the .tar file directly via the Web UI or CLI (add system image).

Installation Process

1. Login to Your Device: Access your Ubiquiti device through its web interface, usually by navigating to its IP address in a web browser. Download Firmware Ubiquiti

2. Administration Section: Find the administration or system section, where the firmware upgrade option is typically located. A Complete Guide to Downloading Firmware for Ubiquiti

3. Upgrade Firmware: Select the option to upgrade firmware, then choose the firmware file you downloaded. Using cross‑model firmware – e

4. Wait for the Update to Complete: The device will reboot and update its firmware. This process can take a few minutes and should not be interrupted.