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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 company’s custom firmware, which offered a range of features including advanced security settings, parental controls, and VPN support. ASUS has a history of providing both feature and security updates for its routers, but the specific support policy for the RT-AX88U has some uncertainties.

As of now, ASUS has not announced an end date for feature updates for the RT-AX88U. This means that users can still expect to receive new features and improvements, although the frequency of these updates may decrease over time. Similarly, the end date for security updates has not been announced. This leaves the door open for continued support, but it also means that users should stay informed about any changes in ASUS’s support policy.

Currently, the router is in an uncertain state regarding its update lifecycle. The lack of announced end dates for both feature and security updates suggests that ASUS may continue to support the RT-AX88U for the foreseeable future, but this is not guaranteed.

What the ‘Not Announced’ Status Means for You

The ‘Not announced’ status for both feature and security updates means that users of the ASUS RT-AX88U should be aware of the potential risks and benefits of continuing to use the device. On the positive side, the absence of an announced end date for updates suggests that ASUS may still be committed to supporting the router with new features and security patches.

However, the lack of a clear timeline also introduces some uncertainty. Users should understand that there is a risk that updates could cease without much warning. This could leave the router vulnerable to new security threats if ASUS stops providing security patches. Despite this, the router should continue to function normally, and all existing features should remain operational.

Your Options

If you’re currently using the ASUS RT-AX88U, here are some practical options to consider:

  • Keep it Safely: Continue using the router but make sure you have other security measures in place, such as a robust firewall and up-to-date antivirus software on your connected devices. Regularly check for firmware updates and install them promptly.
  • Switch to Third-Party Firmware: Consider installing third-party firmware like DD-WRT or Tomato if you’re comfortable with more advanced configurations. These alternatives can offer continued support and new features, but they also come with their own risks and require careful setup.
  • Isolate the Router: If you have concerns about security, limit the devices that connect to the router and use additional security measures like a VPN to protect your network traffic.
  • When to Replace: If ASUS announces an end to security updates, it may be time to consider replacing the router. Additionally, if you experience performance issues or need new features that the RT-AX88U cannot provide, upgrading to a newer model might be the best option.

When to Replace the ASUS RT-AX88U

Deciding when to replace the ASUS RT-AX88U depends on several factors. If ASUS announces an end to security updates, it would be wise to start looking for a replacement. Similarly, if the router no longer meets your performance needs or if you require features that it cannot support, upgrading is a good idea.

However, if the router continues to perform well and meets your current needs, you might choose to keep it a bit longer. Just make sure to monitor ASUS’s support announcements and keep an eye on security news related to the RT-AX88U. When in doubt, prioritizing your network’s security is always the best approach.

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.