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ASUS · Router

ASUS RT-AX88U

Not announced

The maker of the ASUS RT-AX88U hasn't published an end-of-support date, so we mark it "Not announced" rather than guess. Check the source link for the latest official position.

Key facts
Manufacturer
ASUS
Type
Router
Released
September 2018
Feature updates end
Not announced
Security updates end
Not announced
Status
Not announced
last verified 2026-09-09 source manufacturer → report a correction

Introduction to the ASUS RT-AX88U

The ASUS RT-AX88U is a high-performance Wi-Fi 6 router that was released in September 2018. Known for its robust features and excellent performance, it quickly became a favorite among tech enthusiasts and home network users who needed top-tier connectivity. Even today, many users still rely on the RT-AX88U for its reliable performance and advanced capabilities, such as its support for the latest Wi-Fi standards and extensive customization options through ASUS’s firmware.

Update History and Support Policy

When the ASUS RT-AX88U was launched, it shipped with ASUSWRT, the manufacturer’s custom firmware, which offered a range of features including advanced security settings, parental controls, and VPN support. ASUS has a reputation for providing ongoing updates to its routers, but the specifics for the RT-AX88U are somewhat open-ended. As of now, ASUS has not announced an end date for feature updates or security updates for this model. This means that, theoretically, the router could continue to receive updates for the foreseeable future.

However, the lack of a published end-of-support date can be both a blessing and a concern. On one hand, it suggests that ASUS might continue to support the router with updates for a longer period than some other models. On the other hand, without a clear timeline, users are left to wonder when they might need to consider other options.

What the ‘Not Announced’ Status Means for You

The ‘Not announced’ status for both feature and security updates means that ASUS hasn’t provided a specific timeline for when support for the RT-AX88U will end. For users, this has both positive and negative implications. On the positive side, you can continue to enjoy the latest features and security patches as long as ASUS keeps supporting the device.

However, the uncertainty can be a bit unsettling. Without a published end date, you might find yourself in a situation where support ends abruptly, potentially leaving your router vulnerable to security risks. It’s important to stay informed and regularly check for updates. If you notice that updates become less frequent or stop altogether, it might be time to consider other options.

Despite the uncertainty, the RT-AX88U still functions well as a router, offering robust performance and features that many users find essential. The core functionalities of the router, such as its ability to handle multiple devices and provide high-speed internet, remain intact regardless of the update status.

Your Options

If you’re currently using an ASUS RT-AX88U, here are some practical steps you can take to ensure you get the most out of your router while staying secure:

  • Keep it updated: Regularly check for firmware updates on the ASUS website or through the router’s admin panel. Installing the latest updates is vital for maintaining security and performance.
  • Isolate the router: If you’re particularly concerned about security, consider isolating the router on a separate network or using a secondary router for more sensitive tasks.
  • Switch to custom firmware: If ASUS stops providing updates, you might explore third-party firmware options like DD-WRT or Tomato, which can extend the life of your router with ongoing support and features.
  • Monitor for vulnerabilities: Keep an eye on security bulletins and forums for any reported vulnerabilities. This can help you take timely action if a new threat emerges.

When to Replace It

Deciding when to replace the ASUS RT-AX88U depends on several factors. If ASUS announces an end to support, that would be a clear sign to start considering a replacement. Additionally, if you notice performance issues or if the router no longer meets your connectivity needs, it might be time for an upgrade.

However, given the robust nature of the RT-AX88U, it could still serve you well for several more years, especially if you take steps to keep it secure and up-to-date. When you do decide to replace it, look for a router that offers the latest Wi-Fi standards and security features to ensure you’re getting the best performance and protection.

Frequently asked questions

Is the ASUS RT-AX88U still getting security updates?
The manufacturer hasn't published a date, so we can't confirm a cut-off. See the source link.
When does the ASUS RT-AX88U stop getting security updates?
The manufacturer hasn't announced a date. We'll update this page when they do.
Should I replace my ASUS RT-AX88U?
There's no urgency while it's supported. When the time comes, weigh it up with our repair-or-replace guide.