TP-Link Archer C4000 3.26 — firmware and security support status
What is the end of firmware/security support for TP-Link Archer C4000 3.26 — firmware and security support status?
For TP-Link Archer C4000 3.26, end of firmware/security support is 10/16/2023, verified against its source on 2026-09-08.
Archer C4000 3.26 US Wi-Fi Router 4/16/2023 10/16/2023
— static.tp-link.com, retrieved 2026-08-11
- Vendor
- TP-Link our reading
- Model
- Archer C4000 3.26 verified
- Regional specification
- US verified
- End of service announced
- 4/16/2023 verified
- End of firmware/security support
- 10/16/2023 verified
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
Source
- static.tp-link.comhttps://static.tp-link.com/upload/manual/2026/202606/20260624/US%20EOL_List_Home%20-%20V8.1.pdf