About GL.iNet Firmware v4.8 Updates

Your Device, Your Rules

Firmware update version 4.8 brings new ways to customize your router experience alongside some quality of life upgrades. We hope you'll like the updates!

Supported Models*

Stable firmwareBeta firmware
Beryl AX (GL-MT3000)Slate AX (GL-AXT1800)
Slate 7 (GL-BE3600)Spitz AX (GL-X3000)
Puli AX (GL-XE3000)
Flint (GL-AX1800)
Flint 2 (GL-MT6000)

The stable version for other models are coming soon.

Due to hardware restrictions, these models will not support v4.8 : GL-AR300M, GL-MT300N-V2, GL-X300B, GL-XE300, GL-X750.

For other models, the v4.8 firmware is coming soon as planned.

Check to see if your router supports v4.8: Firmware Download Center

*as of 25 Aug 2025

1. VPN

1.1. Simultaneous Multi-VPN: Define Your Rules

In firmware version 4.8 update, we reconstructed the VPN to support running multiple instances at the same time. You can now build multiple tunnels, allowing you to connect to multiple VPN clients simultaneously and customize VPN setups. You can define your own rules to meet the needs of remote working, bypassing geo-restrictions and other scenarios.

Initializing multiple VPN tunnels is only possible in Policy Mode. If you would like to encrypt all traffic through one VPN tunnel, switch to Global Mode.

1.1.1. Global Mode
Secnario 1: General Use
  • Connect all devices via VPN (ideal for anonymous browsing, secure access, or geo-restriction bypass).
Setup
  • Source: All clients
  • Destination: All targets
  • Tunnel: Select a common and stable VPN tunnel
In Global Mode, all devices pass through a VPN tunnel, securing all traffic. Screenshot of Global Mode setup in the VPN Dashboard.
1.1.2. Policy Mode
Scenario 2: Secure Remote Work
  • Connect your office laptop to company VPN for secure remote work from anywhere.
Setup
  • Source: Select a specific device (e.g., laptop, mobile phone).
  • Destination: Select all target or enter a specific domain/IP address.
  • Tunnel: Specify a company VPN node.
In Policy Mode, specified devices pass through a VPN tunnel when visiting specified websites. Screenshot of Policy Mode single-tunnel setup in VPN dashboard.
Scenario 3: Custom Simultaneous Multi-VPN Policy (Advanced Users)
  • Streaming VPN tunnel: TV box automatically identifies content from Netflix, Disney+, etc., redirects traffic through a VPN to bypass geo-restrictions.
  • Remote work VPN tunnel: Office laptop traffic passes through company VPN.
  • All other devices' traffic bypass VPN to maintain maximum speed.
Setup
Primary Tunnel
  • Source: Specify TV box or other devices.
  • Destination: Add domain names, such as *.netflix.com and *.disneyplus.com.
  • Tunnel: Specify VPN nodes in the US or other desired regions.
In Policy Mode, define multiple VPN policies to meet streaming, remote working and other needs.
Tunnel 2
  • Source: Specify office laptop or other devices.
  • Destination: Select all target or enter a specific domain/IP address.
  • Tunnel: Specify a company VPN node.
In Policy Mode, define multiple VPN policies to meet streaming, remote working and other needs.
Tunnel 3
  • Source: Specify other devices.
  • Destination: All targets.
  • Tunnel: Do not select VPN nodes.
In Policy Mode, define multiple VPN policies to meet streaming, remote working and other needs. Screenshot of Policy Mode multi-tunnel setup in VPN dashboard.
1.2. OpenVPN Just Got Faster

We added OpenVPN's DCO and upgraded OpenVPN to version 2.6. After adding DCO, we saw significant improvement in OpenVPN's performance, clocking speeds comparable to, or even surpassing Wireguard.

These models support DCO (as of Aug 2025):

*Note: DCO requires server-side support, please check with your VPN service provider if they support DCO.
1.3. Setup VPN In Seconds

A VPN setup wizard pops up to guide first-time users, setting up a VPN has never been easier! The setup wizard will only appear once, when the router boots for its first time.


2. Cellular Function

2.1. Insert SIM, Dial Instantly

Simply insert a SIM card. No complex setup required, the router connects instantly, as easily as powering on a smartphone. Skip the hassle of navigating clunky menus, and save time for what matters.

What's more, v4.8 also supports IP dialing, you can now make calls over Wi-Fi or a local SIM data plan.

2.2. Smart Cellular Connection & Signal Boosting

v4.8 gives you more control over your cellular network. With Lock Operator you can lock-on to specific carrier network according to your needs. Whether you're after top speed or rock-solid stability, it’s all at your fingertips, ensuring the best network service anytime, anywhere.

The Lock Tower feature enables the router to zero in on the strongest-signal base station, just like a radar. No matter where you are, you can always maintain the best signal strength and avoid frequent disconnections. High-bandwidth tasks such as video conferences, online games, and HD live streaming can all run smoothly, freeing you from the troubles of lag and latency.

2.3. Track & Manage Internet Traffic

To let you better understand and manage your traffic consumption, we've redesigned the cellular interface. v4.8 added more status displays and parameter configurations.

For example, under Data Used, you can track your data usage and set data limit to avoid exceeding data plans and incur extra fees.


3. Toggle Switch

3.1. Toggle Repeater, Wi-Fi, VPN tunnels, or LED Display

You can now toggle more core functions, including repeater, Wi-Fi and LED display. To toggle VPN, you should set which tunnel the toggle switch activates (if you have setup multiple tunnels).

Forget switching back and forth in settings menus, just a simple flick makes operation effortless.


4. Troubleshooting

4.1. No More Screenshots, Just Hit Export

You no longer have to manually scroll through log piles or copy commands, just click Export Log and a detailed log information will be swiftly sent to our technical support team.


Upgrade today to experience faster, safer, and smarter networking. For new users, purchasing a GL.iNet router gives you access to the full potential of the v4.8 firmware.

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