ASUS DSL-N55U Annex A Windows 11 64-bit Drivers

Utilities

ASUS Firmware Restoration version 2.1.0.3 OS support: Windows XP/7/8/8.1/10/11
Firmware Restoration is used on an ASUS Wireless Router that failed during its firmware upgrading process. It uploads the firmware that you specify.

NOTE: This is not a firmware upgrade utility and cannot be used on a working ASUS Wireless Router. Normal firmware upgrades must be done through the web interface. Download

Firmware

ASUS DSL-N55U Firmware version 9.0.0.4.380_3925 (Annex A) [Beta release]
Security Fixed
- Enhanced the login authentication strength and fixed CSRF related issues.
- Fixed multiple security issues

Enhancement:
- Added IPv6 Passthrough support
- Added QoS Bandwidth limiter support.
- Added Google Domain/SELFHOST.DE and removed TZO DDNS service.
- Improved NetworkMap.
- Added reboot schedular.

The ASUS team thanks Pichaya Morimoto (discovery, analysis) from the
SEC Consult Vulnerability Lab (https://www.sec-consult.com/) for responsibly
reporting the identified issues and working with us as we addressed them.
Download

ASUS DSL-N55U Firmware version 3.0.0.4.376_2736 (Annex A) -Fixed infosvr security issue.
-Fixed Cross-site request forgery security issue Download

ASUS DSL-N55U Firmware version 3.0.0.4.376_2736 (Annex A) specifically for restoration tool. Download