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Flint 3 is our first Wi-Fi 7 home router, designed for home users and small offices. It delivers ultra-fast Wi-Fi 7 speeds, 5× 2.5G ports with 10Gbps aggregation, and robust VPN capabilities, along with AdGuard Home and Parental Controls. Flint 3 is built to meet the evolving demands of modern networks with efficiency and reliability.
AdGuard Home
Parental Controls
Multi-WAN Failover
Flint 3 exemplifies the future of wireless technology, offering blazing-fast speeds, diminished latency, and enhanced connectivity in crowded environments through advancements such as Multi-Link Operation (MLO), refined OFDMA, 4K QAM, and preamble puncturing.
Flint 3 redefines connectivity with its high-speed, flexible design and reliable dual WAN support, delivering a next-level networking experience for home, office, and beyond.
2.5 Gbps WAN Port
2.5 Gbps WAN/LAN Ports
LAN1 can be switched to WAN.Flint 3 features a dedicated 2.5 Gbps WAN port and gives you the flexibility to switch LAN 1 into a secondary WAN. Whether you're maximizing speed or preparing for outages, your network stays efficient and adaptable.
With support for up to 5 Gbps shared bandwidth, Flint 3 enables both load balancing and failover, delivering a seamless internet experience even under heavy usage or unexpected disconnections.
2.5 Gbps WAN Port
4 x 2.5 Gbps LAN Ports
Flint 3 is equipped with five ultra-fast 2.5G Ethernet ports, giving you the bandwidth and flexibility to power high-demand setups. From NAS systems to gaming rigs and streaming gear, every wired connection gets the speed it deserves.
Perfect for power users, creators, and small teams, Flint 3 ensures fast file transfers, stable low-latency gaming, and smooth 8K streaming.
Flint 3 is equipped with four foldable antennas, including three adjustable slots that can rotate up to 190°, allowing for optimal positioning and stronger, more consistent Wi-Fi coverage throughout your space.
Flint 3 combines active and passive cooling with a built-in high-performance fan to ensure long-lasting, stable performance. This advanced cooling system extends hardware life and ensures stable connectivity, even during heavy usage or high-temperature conditions.
At 25°C, the fan maintains efficient heat dissipation with no performance throttling.
At 40°C, the fan delivers over 30,000 hours of lifespan, with smart speed control and quiet operation (<30dB at 50cm distance).
Flint 3 combines active and passive cooling with a built-in high-performance fan to ensure long-lasting, stable performance. This advanced cooling system extends hardware life and ensures stable connectivity, even during heavy usage or high-temperature conditions.
Flint 3 uses Multi-Link Operation (MLO) to reduce interference and congestion, boosting speed and lowering latency by combining multiple radio bands into a single connection. MLO WiFi works alongside 2.4GHz, 5GHz, and 6GHz bands—connect to MLO or 6GHz for peak performance, while 2.4GHz remains dedicated to IoT devices for stable, reliable connectivity.
Flint 3 is built to handle high-density environments, allowing over 124 devices to stay connected at once without compromising speed or stability—perfect for smart homes, offices, and multi-user scenarios.
At GL.iNet, we prioritize your online security and privacy with advanced tools and features designed to protect your data, safeguard your family, and ensure a safe browsing experience across all your devices.
Flint 3 delivers powerful VPN capabilities, supporting over 30 VPN service providers and offering both client and server modes for OpenVPN and WireGuard® protocols.
OpenVPN speeds up to 680 Mbps (with DCO support)
WireGuard® speeds up to 680 Mbps
With built-in OpenVPN-DCO support, Flint 3 uses kernel-level acceleration to handle encryption and decryption across multiple CPU cores. This enables faster, more efficient VPN performance and ensures secure, private connections—ideal for privacy-focused users, remote work, and travel.
Flint 3 comes pre-installed with AdGuard Home, offering powerful ad-blocking capabilities to eliminate:
Popups, video ads, banners, and other intrusive ads.
Trackers and analytics systems that monitor your online activities.
Phishing attempts and malware attacks for a safer browsing experience.
AdGuard Home guarantees a clean and distraction-free web experience, protecting you and your family from harmful content.
Excessive screen time and exposure to inappropriate content are challenges every parent faces. Flint 3 partners with Bark, an award-winning child-monitoring tool, to provide comprehensive parental controls, allowing you to:
Filter specific websites and content categories with ease.
Enable safe search for child-friendly browsing.
Set usage limits to help manage screen time effectively.
With Flint 3, creating a safe, secure, and balanced digital environment for your family is just a few clicks away.
Flint 3 comes with built-in AstroWarp, a powerful cloud-based networking platform that enables remote site-to-site networking, centralized device management, and future support for hardware-level control. Designed for users who need secure, scalable, and reliable network management, AstroWarp empowers both individuals and organizations to manage devices and maintain network stability with ease.
Flint 3 supports multiple internet connection types—including dual Ethernet WAN, Wi-Fi repeater, USB tethering, and cellular backup—with built-in failover and load balancing to keep your network running smoothly.
Automatically switches to a backup connection when one goes down.
Ensures stable and continuous connectivity in any situation.
Ideal for high-bandwidth households and small businesses that can’t afford downtime.
Perfect for first-time users, the GL.iNet mobile app makes setting up and managing your Flint 3 router quick and effortless.
Monitor real-time network status and see all connected devices.
Configure and manage settings remotely with a clean, user-friendly interface.
Quick setup and on-the-go control—manage your network from anywhere.
GoodCloud is a powerful cloud platform designed for advanced users and professionals managing multiple devices or locations.
Centralized dashboard for all connected GL.iNet devices.
Perform batch configurations, remote firmware upgrades, and real-time monitoring.
Streamline large-scale deployment and ensure consistent, reliable performance across your network.
Flint 3 is built to excel across diverse environments, offering ultra-fast Wi-Fi 7 speeds, robust security features, and unparalleled connectivity options. Whether you're at home, gaming, working remotely, or managing a small office, Flint 3 adapts seamlessly to meet your needs.
Enjoy buffer-free 8K streaming with ultra-fast Wi-Fi 7 speeds. Flint 3 ensures smooth and reliable connections for smart TVs, media players, and family devices, even in multi-device environments.
Achieve low-latency, high-speed performance with the Flint 3’s Wi-Fi 7 Multi-Link Operation (MLO) and 10Gbps LAN aggregation. Whether you're gaming wirelessly or via wired connections, Flint 3 minimizes lag, ensures stable gameplay, and supports competitive online gaming with multiple players.
Stay productive while working from home with secure VPN support for remote access to office networks and files. Flint 3 ensures crystal-clear virtual meetings and uninterrupted file sharing with its high-speed connectivity and dual-WAN failover capabilities.
Perfect for small offices with multiple devices, Flint 3 offers 10Gbps LAN aggregation and 5Gbps dual-WAN sharing to handle high workloads efficiently. Enjoy reliable, high-speed connections for multiple employees and devices, ensuring smooth operations and effective collaboration.
Safeguard your children’s internet usage with built-in parental controls powered by Bark integration. Easily filter inappropriate content, enable safe search, and set screen time limits for a safer and healthier digital experience.
Flint 3 pairs seamlessly with NAS to create a fast, secure personal or small office server. Host your own cloud, stream media, or run backups with its 2.5G port, powerful CPU, and open-source support. With built-in VPN and easy setup, it’s perfect for remote work, creators, and tech enthusiasts.
| Interface |
1 x 2.5G WAN Ethernet port 1 x 2.5G WAN/LAN Ethernet port 3 x 2.5G LAN Ethernet ports 1 x USB 3.0 port 1 x Reset Button |
| CPU | Qualcomm Quad-core @1.5GHz |
| Memory / Storage | DDR4 1GB / eMMC 8GB |
| Protocol | IEEE 802.11a/b/g/n/ac/ax/be |
| Wi-Fi Speed | 688Mbps (2.4GHz), 2882Mbps (5GHz), 5765Mbps (6GHz) |
| Ethernet Speed | 10/100/1000/2500Mbps |
| Antennas | 4 x Foldable External Wi-Fi Antennas |
| LEDs | 1 x Dual-Color LED Indicator |
| Power Input | DC5521, 12V/4A (5.5 x 2.1mm) |
| Power Consumption |
Without USB Load: <25W With USB Load: <37.2W |
| Operating Temperature | 0 ~ 40°C (32 ~ 104°F) |
| Storage Temperature | -20 ~ 70°C (-4 ~ 158°F) |
| Dimension / Weight | 240 x 157 x 74 mm / 848g |
| Tools & Downloadables | Tutorials | Product Teaser | Datasheet | Media Kit |
Specifications:
Package Content:
Tools & Downloadables:
Visit the User Guide page and choose the product model and specification required for setup from the options on the left-hand side of the page.
Navigate to the OpenVPN Client Configuration section, where you can follow the provided guide to effortlessly unlock NordVPN and OpenVPN settings, ensuring seamless VPN functionality.
Visit the WireGuard VPN Client page and refer to the guide to effortlessly configure settings for AzireVPN, Mullvad, and other WireGuard client features.
Repeater Mode Basic Setup Guide
Proceed to the Tutorials section and refer to the guide to effortlessly complete the setup of your WireGuard Home Server.
Visit the FAQ page and search for the "Can't access the web Admin Panel" section to find the specific reasons and solutions for this issue.
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