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Is the TP-Link Archer C5400X still getting security updates?

The TP-Link Archer C5400X stopped receiving security updates on 4 December 2025. New vulnerabilities will not be fixed.

The date after which a device gets no more security fixes is also called its end of life (EOL) or end of support.

No longer supported

Security updates ended on

4 December 2025
Device
TP-Link Archer C5400X (router)
Hardware version
V1
Basis
Official end date published by the manufacturer.
As written
4/12/2025
Source
PSTI STATEMENT OF COMPLIANCE (TP-Link) (UK statement)

What to do. Replace it. Until then, turn off remote administration and UPnP, and keep it off the Internet.

Support timeline

20242025202620272028V1Today
Security updates per hardware version, to scale. The bar ends on the manufacturer's date.

Questions

Is the TP-Link Archer C5400X still getting security updates?

The TP-Link Archer C5400X stopped receiving security updates on 4 December 2025. New vulnerabilities will not be fixed.

What does end of life mean for the TP-Link Archer C5400X?

After its end of life, the TP-Link Archer C5400X receives no more security fixes from TP-Link. It keeps working, but any vulnerability found later stays open, which makes it an easy target once attackers know about it.

Where does this date come from?

From the manufacturer: PSTI STATEMENT OF COMPLIANCE (TP-Link). Each date is shown exactly as published.

Every TP-Link device   Routers from every brand