v4.12.4
Current Version
macOS 11+
Required (macOS 13+ recommended)
Setapp is a subscription service that offers 200+ apps including Downie for a monthly fee.
Downie for iOS is available via Onside - an alternative marketplace within the EU.
If you are a student, you can buy Downie with a discount. Please contact us for more information.
The GM220-S is a robust gateway, but its performance relies heavily on the software it runs. While most users will receive updates automatically from their ISP, knowing how to check your version and understand the upgrade process ensures your home network remains secure and fast.
You likely don’t need to do anything. The update happens overnight, and the device reboots automatically.
If you bought the device independently, you must find the .bin or .img firmware file specifically for the GM220-S model and upload it via the Management or Firmware Upgrade tab in the web interface. Risks of Manual Flashing
Hold the physical reset button for 10 seconds to revert settings to default while keeping the current firmware.
As newer devices (Wi-Fi 6 phones, smart home hubs) enter your home, updated firmware ensures the GM220-S can communicate with them efficiently.
Updating the firmware on your GM220-S isn't just about getting new features; it’s often about maintaining a healthy network. Key reasons include:
Vulnerabilities in routers and ONTs are frequently discovered. Firmware updates close these "backdoors" to prevent unauthorized access.
Before looking for an update, you need to know what you’re currently running. Connect your computer to the GM220-S via Ethernet or Wi-Fi.
Excellent way to get short clips from the Internet.
I've been using this app for years to download videos/audio of the Internet to view or listen later. This app never disappoints. Firmware Gm220-s
Reliable, efficient, sleek. Does what it claims and more. The GM220-S is a robust gateway, but its
Love this app. It is so easy to paste in a link to a page with a video and then download the file. The update happens overnight, and the device reboots
Install a browser extension to send links to Downie from your browser with a single click.
Try the User-Guided Extraction for downloading images and content from sites not supported out of the box.
Set postprocessing to Audio Only to download just the audio.
The GM220-S is a robust gateway, but its performance relies heavily on the software it runs. While most users will receive updates automatically from their ISP, knowing how to check your version and understand the upgrade process ensures your home network remains secure and fast.
You likely don’t need to do anything. The update happens overnight, and the device reboots automatically.
If you bought the device independently, you must find the .bin or .img firmware file specifically for the GM220-S model and upload it via the Management or Firmware Upgrade tab in the web interface. Risks of Manual Flashing
Hold the physical reset button for 10 seconds to revert settings to default while keeping the current firmware.
As newer devices (Wi-Fi 6 phones, smart home hubs) enter your home, updated firmware ensures the GM220-S can communicate with them efficiently.
Updating the firmware on your GM220-S isn't just about getting new features; it’s often about maintaining a healthy network. Key reasons include:
Vulnerabilities in routers and ONTs are frequently discovered. Firmware updates close these "backdoors" to prevent unauthorized access.
Before looking for an update, you need to know what you’re currently running. Connect your computer to the GM220-S via Ethernet or Wi-Fi.
