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Release ASUS RT-AX53U / RT-AX1800U Firmware version 3.0.0.4.386_69193 (2026/03/20)

fruitcornbread

Senior Member
Version 3.0.0.4.386_69193
41.53 MB
2026/03/20

Security Enhancements:
- Strengthened input sanitization mechanism.
- Enhanced system API validation for stronger protection consistency.
- Strengthened command handling and system resource access controls.
- Improved system logging and security event recording mechanisms.

Please unzip the firmware file, and then verify the checksum.
FW SHA-256 : F518C3630D930336ACA2A9214ED6DCD2198D0525E2AD659F669C92EABBDBCC79

RT-AX53U ZIP SHA-256 : A9AB44BEFF3B580C7A0D7C945C8509744494C78DADBD37ABDB53BDEBB5425509
Download RT-AX53U: https://dlcdnets.asus.com/pub/ASUS/wireless/RT-AX53U/FW_RT-AX53U_300438669193.zip?model=RT-AX53U
(You will need to copy the link and paste it in a browser for the link above to work.)

RT-AX1800U ZIP SHA-256 : 36AC31F728994E6E6CBA65C60E278D6E6F0D6B679E11262299947E4B52174CC2
Download RT-AX1800U: https://dlcdnets.asus.com/pub/ASUS/..._RT-AX1800U_300438669193.zip?model=RT-AX1800U
(You will need to copy the link and paste it in a browser for the link above to work.)
 

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