TP-Link Deco X55 Pro
Routers · TP-Link
Latest Firmware
Version 1.7.0 Build 26050812
Released
29.9 MB
Update track record
- releases tracked since 2024
- 4
- typical gap between releases
- ~3 months
- since the latest release
- 42 days
- security-related releases · latest 2026-06-18
- 1
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Firmware History
1.7.0 Build 26050812
LatestSecurityDownload from TP-Link (opens in new tab)New Features and Enhancements: 1.Added support for WireGuard and third-party VPN servers. 2.Added support for configuring a specific Ethernet port as a WAN port. 3.Added support for application-based QoS. 4.Added support for client speed limiting. 5.Added LED Schedule and Portal authentication in AP mode. 6.Added support for DoT/DoH. 7.Added Internet Backup and Hybrid Mesh features. 8.Added Channel Width settings. 9.Improved compatibility with new Kasa/Tapo models. 10.Enhanced system information display and wireless parameter visibility. 11.Improved overall system security and stability. Note: This firmware upgrade is irreversible; you cannot downgrade to a previous version after the update.
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.