Release ASUS RT-AX1800S Firmware version 3.0.0.4.386_69155 (2025/10/27)

[fruitcornbread]

Version 3.0.0.4.386_69155
24.86 MB
2025/10/27

- Enhanced system stability.
- Enhanced input validation and refactored legacy string handling routines to ensure robust memory management.
- Implemented comprehensive validation and expanded command filtering in the web history API.
- Strengthened input validation and directory handling in the VPN configuration upload interface.
- Fixed an issue that allowed certain user settings to be bypassed, improving overall user control and protection.

Please unzip the firmware file, and then verify the checksum. It is also called RT-AX54HP V1 or RT-AX1800HP V1 in other regions so go check their respective websites (they use the same firmware).
FW SHA-256 : 16a228a83de229219edd8a327b561fe85a81df45738047076c03b0a00301c30e

RT-AX1800S V1 ZIP SHA-256 : E04777F0646306791DE4F78918F035BB40BCD35204CAA8208D64860B9CD188E0
Download RT-AX1800S V1: https://dlcdnets.asus.com/pub/ASUS/..._RT_AX1800S_300438669155.zip?model=RT-AX1800S

RT-AX1800S｜WiFi Routers｜ASUS Global

AX1800 Dual Band WiFi 6 Router, WiFi 6 802.11ax, Lifetime Free Internet Security, QoS, Port Forwarding, VPN, Parental control

www.asus.com

RT-AX54HP V1 ZIP SHA-256 : A3F21229FBCADCAB09FD33A81D9EDAEFC8D4D6E94B5BC97469367C532B005258
Download RT-AX54HP V1: https://dlcdnets.asus.com/pub/ASUS/wireless/RT-AX54HP/FW_RT_AX54HP_300438669155.zip?model=RT-AX54HP

RT-AX54HP｜WiFi Routers｜ASUS Global

AX1800 Dual Band WiFi 6 Router, WiFi 6 802.11ax, Lifetime Free Internet Security, QoS, Port Forwarding, VPN, Parental control

www.asus.com

RT-AX1800HP V1 ZIP SHA-256 : 91EDAB23BDE52A440A7BD2EAA41CD55D5FD79CDF58AB1283418539F36140D7C3
Download RT-AX1800HP V1: https://dlcdnets.asus.com/pub/ASUS/...T_AX1800HP_300438669155.zip?model=RT-AX1800HP

RT-AX1800HP｜WiFi Routers｜ASUS Global

AX1800 Dual Band WiFi 6 Router, WiFi 6 802.11ax, Lifetime Free Internet Security, QoS, Port Forwarding, VPN, Parental control

www.asus.com