TP-Link Archer BE400

Firmware History

1. 1.1.1 Build 20250731

   2026-01-05

   Bug Fixes: 1. Fixed the problem of incomplete traffic statistics. 2. Fixed the bug of incorrect categorization of some websites in Web Filter; for instance, Streaming & Media websites like YouTube were incorrectly classified to Chat & Messaging. 3. Fixed the bug of being unable to log in to router web management in certain scenarios. 4. Fixed several IPv6 related issues. New Features/Enhancement: 1. Added support for VPN kill switch. 2. Enhanced device security and stability. Note: This firmware cannot be downgraded to previous version.

   Download from TP-Link (opens in new tab)
2. 1.1.2 Build 20251021

   2026-01-05

   Bug Fixes: 1. Fixed several VPN-related issues. 2. Resolved the conflict between Address Reservation and IP & MAC Binding. New Features/Enhancement: 1. Enhanced device security and stability.

   Download from TP-Link