RP-AC55
Product Support For
RP-AC55 Find Another Model
By registering your device, you can easily manage your product warranty, get technical support and keep track of your repair status.
Upgrade Warranty: Here.
* Please note that the availability of the Premium Care product lines might differ by country.
Register Product

    BIOS & FIRMWARE

    • Driver & Tools
    • BIOS & FIRMWARE
    Firmware
    ASUS RP-AC55 Firmware version 3.0.0.4.384.83577
    Version 3.0.0.4.384.83577
    10.23 MB
    2021/09/07

    Fixed CVE-2021-35392
    Fixed CVE-2021-35393
    Fixed CVE-2021-35394
    Fixed CVE-2021-35395

    Please unzip the firmware file first then check the MD5 code.
    MD5: 63bf2ae191c0b01acd05b702a17149e2

    DOWNLOAD
    SHOW MORE DESCRIPTION
    ASUS RP-AC55 Firmware version 3.0.0.4.384.83394
    Version 3.0.0.4.384.83394
    10.2 MB
    2021/05/05

    Improve system stability

    Please unzip the firmware file first then check the MD5 code.
    MD5: 9a78485e92a8591133e886ad21b11d54

    DOWNLOAD
    SHOW MORE DESCRIPTION
    ASUS RP-AC55 Firmware version 3.0.0.4.384.83130
    Version 3.0.0.4.384.83130
    10.11 MB
    2020/10/08

    Improved system stability.

    Please unzip the firmware file first then check the MD5 code.
    MD5: 56c0c7ddb5f5491694c7e2c18b9d5984

    DOWNLOAD
    SHOW MORE DESCRIPTION
    ASUS RP-AC55 Firmware version 3.0.0.4.384.80710
    Version 3.0.0.4.384.80710
    8.97 MB
    2019/07/17

    - First version supports AiMesh node mode, you can work with other AiMesh router.
    *By updating to this version, the Ethernet port will be set to AiMesh Ethernet backhaul port.

    Please unzip the firmware file first then check the MD5 code.
    MD5: cba05edae01464117d11b5301fabfc50

    DOWNLOAD
    SHOW MORE DESCRIPTION
    ASUS RP-AC55 Firmware version 3.0.0.4.382.50453
    Version 3.0.0.4.382.50453
    10.23 MB
    2018/05/09

    Other
    -Add localization setting for JP, AU, US

    BugFix
    -GUI Bug Fixed


    Please unzip the firmware file first then check the MD5 code.
    MD5: 3ff5f48d13ea8f89a48ec3b60db509b1

    DOWNLOAD
    SHOW MORE DESCRIPTION
    ASUS RP-AC55 Firmware version 3.0.0.4.382.19288
    Version 3.0.0.4.382.19288
    10.24 MB
    2018/02/01

    Security fixed
    - Fixed KRACK vulnerability


    Please unzip the firmware file first then check the MD5 code.
    MD5: 34bdb0bcd3cb0a5321695fa6186ea453

    DOWNLOAD
    SHOW MORE DESCRIPTION
    ASUS RP-AC55 Firmware version 3.0.0.4.382.18480
    Version 3.0.0.4.382.18480
    10.23 MB
    2017/11/10

    Security fixed
    - Added patch for KRACK vulnerability
    - Fixed CVE-2017-14491: DNS - 2 byte heap based overflow
    - Fixed CVE-2017-14492: DHCP - heap based overflow
    - Fixed CVE-2017-14493: DHCP - stack based overflow
    - Fixed CVE-2017-14494: DHCP - info leak
    - Fixed CVE-2017-14495: DNS - OOM DoS
    - Fixed CVE-2017-14496: DNS - DoS Integer underflow
    - Fixed CVE-2017-13704 : Bug collision


    Please unzip the firmware file first then check the MD5 code.
    MD5: b8498431a3e59bf74a577c9276b23ee8

    DOWNLOAD
    SHOW MORE DESCRIPTION
    ASUS RP-AC55 Firmware version 3.0.0.4.382.16358
    Version 3.0.0.4.382.16358
    10.16 MB
    2017/09/12

    Release note:
    - Fix some UI Issues
    - Fix Time Zone display issue


    Please unzip the firmware file first then check the MD5 code.
    MD5: a43d01bdc8a1c25236e766598590e95b

    DOWNLOAD
    SHOW MORE DESCRIPTION
    ASUS RP-AC55 Firmware version 3.0.0.4.382.15250
    Version 3.0.0.4.382.15250
    10.09 MB
    2017/08/02

    The first version of firmware for RP-AC55


    Please unzip the firmware file first then check the MD5 code.
    MD5: 0ebf1b3513382a52e20234b0a42a8891

    DOWNLOAD
    SHOW MORE DESCRIPTION
    See All Downloads
    • All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
    • PCB color and bundled software versions are subject to change without notice.
    • Brand and product names mentioned are trademarks of their respective companies.
    • The terms HDMI and HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.
      • The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.
      • Actual data throughput and WiFi coverage will vary from network conditions and environmental factors, including the volume of network traffic, building material and construction, and network overhead, result in lower actual data throughput and wireless coverage.
      • Quoted network speeds and bandwidth based on current IEEE 802.11ac specifications. Actual performance may be affected by network and service provider factors, interface type, and other conditions. Connected devices must be 802.11ac-compatible for best results.