TP-Link Archer AX21 1.20 — firmware and security support status
What is the end of firmware/security support for TP-Link Archer AX21 1.20 — firmware and security support status?
For TP-Link Archer AX21 1.20, end of firmware/security support is 5/29/2024, verified against its source on 2026-09-08.
Archer AX21 1.20 US AX1800 Wi-Fi 6 Router 12/1/2023 5/29/2024
— static.tp-link.com, retrieved 2026-08-11
- Vendor
- TP-Link our reading
- Model
- Archer AX21 1.20 verified
- Regional specification
- US verified
- End of service announced
- 12/1/2023 verified
- End of firmware/security support
- 5/29/2024 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