ASUS RT-BE55
Routers · ASUS
Last checked
Latest Firmware
Version 3.0.0.6.102_39263
Released
41.5 MB
Update track record
- releases tracked since 2025
- 6
- typical gap between releases
- ~2 months
- since the latest release
- 58 days
- security-related releases · latest 2026-06-01
- 4
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Firmware History
3.0.0.6.102_39263
LatestSecurityDownload from ASUS (opens in new tab)Security Fixes - Enhanced DNS name handling to address a potential memory issue that could occur in rare cases during name format conversion, improving system security and robustness. - Improved safeguards for execution modules to reduce the risk of substitution during certain processes.
3.0.0.6.102_39254
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.