Archer C5400 v1
Gone quiet reasonably evidenced
no firmware for long enough to stand out against its own record
3372 days since the last release against a median gap of 180 (18.7x)
- Last firmware
- 7 July 2017 (9 years ago)
- Releases seen
- 4
- Update rhythm
- about every 6 months
- Support observed
- ≥1 year
- Vendor's promise
- no support period we can evaluate
- Patch latency
- not measurable — its changelogs name no CVE ids
Which one do I have?
TP-Link ships this model in more than one hardware revision, and they do not share firmware. The revision is printed on the label on the underside, usually after the model — Ver 1.0, V4.6. Getting it wrong is the easiest way to read the wrong answer here.
- Archer C5400 v2 (US) Gone quiet 7 releases
Firmware history
-
Archer C5400(US)_V1_170731 7 July 2017
Release notes — disclosure 0.42
Modifications and Bug Fixes: Bug fixed: 1.Fixed the SSID disappear problem. 2.Modified some translation errors. 3.Modify the wireless configuration error. Enhancement: Improved the router's performance.
Archived page, fetched 29 September 2026
-
Archer C5400(US)_V1_161128 28 November 2016
Release notes — disclosure 0.47
Modifications and Bug Fixes: New Features/Enhancement: 1. Added MU-MIMO function; 2. Added Airtime Fairness function; 3. Optimized USB performance; 4. This firmware is a Multi-language version.
Archived page, fetched 29 September 2026
-
Archer C5400(US)_V1_160601 1 June 2016
Release notes — disclosure 0.32
Modifications and Bug Fixes: Bug Fixed： Fixed the bug that some clients can't login the management web UI.
Archived page, fetched 29 September 2026
-
Archer C5400(US)_V1_160428 28 April 2016
Release notes — disclosure 0.06
Modifications and Bug Fixes: First firmware released.
Archived page, fetched 29 September 2026
Evidence
One archived page sits behind this record, the earliest read on 1 August 2026. Everything above was read from it, and each is kept byte for byte so it can be checked after the vendor edits the original.
Identifiers: marketing_name Archer C5400
Judged by lifecycle-1 on 30 September 2026.
How these verdicts are computed.