The beta firmware 1.13.7 Build 240206 Rel.55123n(5553) has been reported by users as "unusable due to a watermark," and many users noted that no stable updates had been released for a long period before July 2025. The official TP-Link solution was to direct users to the new pre-release firmware instead.
: Improved controls for guest access, including Access Time Control and specific Bandwidth Control limits. Important Upgrade Tips Download for Archer C6 | TP-Link United Kingdom
Notable 2025 updates (e.g., Build 20251110) focus on enhanced security. tplink archer c6 latest firmware version 2025 new
Added Korean language support; fixed NTP server time sync bugs. 1.13.6 Build 240430 June 20, 2024* Improved stability; fixed DoH and auto-restart issues. V4 (Global) V4_240807 (Generic) Late 2024/Early 2025
(If exact CVEs, dates, or specific 2025 firmware version numbers are required, consult TP‑Link’s support site and security advisories for the Archer C6 model and your hardware revision.) The beta firmware 1
Fixes bugs related to failure to obtain accurate time through NTP servers, particularly on specific satellite lines like Viasat. Identifying Your Archer C6 Hardware Version
Before downloading any firmware, flip your router over and check the label. You must match the firmware to your Hardware Version (e.g., V2, V3, V4, V5). Important Upgrade Tips Download for Archer C6 |
: If you encounter problems, try resetting the router to factory defaults after the upgrade, or contact TP-Link support for region-specific solutions.
Note: Recent reports suggest that EU/Global versions are receiving updates more frequently than specific US-localized variants. How to Update Your Firmware in 2025/2026 There are two ways to update your router: Method 1: Via the Tether App (Easiest) Open the TP-Link Tether app on your phone. Select your Go to . If an update is available, click Update . Method 2: Via Web Interface (Recommended)
OpenWrt users have successfully flashed open-source firmware onto this version (e.g., openwrt-ath79-generic-tplink_archer-c6-v2-squashfs-factory.bin).