ENKR

Archer AX55 (v4)

No end date

No end date announced yet . estimated end January 2028

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Dates and sources

Dates and sources

SourceTP-Link (opens in a new tab)checked October 15, 2026

Key dates

Release
By December 2024 at the latest
The maker gives no launch date. This is the month of the first update: the launch was in it or before.
Last update
July 21, 2026 · version 1.2.1 Build 20260527
End of support
No end date
Estimated end
January 2028 · estimate
Marked “Likely ended (estimate)” if no update by then

Firmware updates

Updates I found on the maker’s pages, from December 2024 to July 2026. I read the notes of 3 of these updates and found security changes in 2.

1.2.1 Build 20260527 Security, new features or improvements
251030 Security, new features or improvements
1.1.2 New features or improvements

Record

  1. Last advisory with a fix: 1 fixed

    TP-Link Archer AX55 (v4) firmware 1.2.1 Build 20260527 · checked November 13, 2026

Sources

  • TP-Link (opens in a new tab) Firmware downloadslast verified October 15, 2026
  • Vulnerability data: vendor security bulletins, CISA Known Exploited Vulnerabilities catalog, NVD, FIRST EPSSas of November 13, 2026 · Data sources

What to do now

  1. Open the router's admin page or app and install the latest firmware.
  2. Turn on automatic firmware updates if the router offers them.
  3. Check that firmware 1.2.1 Build 20260527 or later is installed.
  4. Change the default admin password.
  5. Turn off remote (WAN) management, WPS and UPnP unless you need them.
  6. Use WPA2 or WPA3 for Wi-Fi with a long passphrase.

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