TP-Link Deco BE85
Routers · TP-Link
Latest Firmware
Version 1.2.1 Build 20250731
Released
36.0 MB
Update track record
- releases tracked since 2024
- 3
- typical gap between releases
- ~6 months
- since the latest release
- 254 days
- security-related releases · latest 2025-09-01
- 2
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Firmware History
1.2.1 Build 20250731
LatestDownload from TP-Link (opens in new tab)New Features/Enhancements: 1. Improved the stability of the system. 2. Use a single SSID for 2.4 GHz/5 GHz/6 GHz bands to optimize your mesh network experience. Bug Fixes: 1. Fixed a bug that caused errors when playing games on the Nintendo Switch 2 in specific situations. 2. Fixed a bug that prevented certain games from running when QoS was enabled. 3. Fixed a bug that could cause Deco to fail dialing when switching IPTV bridge settings in certain situations.
1.2.0 Build 20250724
Security
Why Keep Your Firmware Updated
Router firmware is critical for network security. Updates patch vulnerabilities that could allow remote access to your network, fix Wi-Fi stability issues, improve throughput performance, and add new features. Given that routers are internet-facing devices, keeping firmware current is one of the most important security measures you can take.