GL.iNet X-3000 Spitz AX Opsætning

Overview

This guide walks through a clean setup for a GL.iNet X-3000 Spitz AX as a 4G/5G router with secure remote access.

Prerequisites

Active SIM with data plan
APN details from your carrier
Ethernet cable for initial setup
Laptop connected to the router LAN

Initial Access

Connect via LAN to the router.
Open the admin UI at http://192.168.8.1.
Set a strong admin password and store it.

Update Firmware

Go to System -> Upgrade.
Check for the latest firmware and apply it.
Reboot and confirm version.

SIM and Mobile Settings

Insert the SIM.
Go to Network -> Modem.
Set the APN provided by your carrier.
Save and wait for the modem to register.
Confirm “Connected” and verify public IP.

WAN/LAN Setup

If using it as primary internet: - Leave WAN as DHCP or static as needed.
If using it behind another router: - Enable “Repeater” or bridge mode (if required).
Set LAN IP range (e.g., 192.168.10.1/24).

Wi-Fi Setup

Go to Wireless.
Rename SSID (2.4 GHz and 5 GHz).
Set WPA2/WPA3 password.

Remote Access (VPN)

WireGuard (recommended)

Go to VPN -> WireGuard.
Create server configuration.
Download client config for each device.
Test remote access while off-site.

Backups

Go to System -> Backup/Restore.
Download a backup after setup.

Troubleshooting

No mobile data: - Re-check APN, SIM activation, and signal strength.
Unstable connection: - Lock modem bands or set preferred network mode.
Can’t reach admin UI: - Factory reset using the reset pin (hold 10 seconds).

Change Log

0.1.0 Initial draft

If you want, I can tailor the guide to your carrier/APN and desired VPN setup (WireGuard vs OpenVPN).