How to Upgrade the Firmware on an Asus RT-AC66U and RT

AdvancedTomato project is officially archived. At this time there is no plan to continue development. Below you can find alternative and older firmware files. Please take caution what you flash, if you flash too big or incorrect image file you might brick

This model was end of its life, and its firmware, utility, website, and manual will no longer be updated. For more details, please refer to https://www.asus.com/event/network/eol-product/

透過註冊華碩產品，可輕鬆管理您的產品保固資訊、並獲取技術支援以及追蹤產品的維修狀態。 需要協助? 我們建議您更新至此韌體版本，並重置您的路由器至原廠設定，以確保所有最新的安全性更新都正常套用。 - 透過改善密碼設定策略提升安全性，強化防禦暴力破解攻擊。 密碼設定須至少 10 個字元，包含至少 1 個字母、1 個數字和 1 個特殊符號，且沒有連續相同的字元。 1. 加強輸入驗證和資料處理流程，進一步保護資訊安全. 2. 增強了 AiCloud 密碼保護機制，防止未經授權的存取嘗試. 3. 透過改善緩衝區處理

*请注意，此固件版本包含许多安全性修正，我们强烈建议您更新至此固件版本并且不要进行降版的动作。

Asuswrt-Merlin is a third party alternative firmware for Asus routers, with a special emphasis on tweaks and fixes rather than radical changes or collecting as many features as possible.

ASUS RT-AC66U Firmware version 3.0.0.4.382_52734 Version 3.0.0.4.382_52734 30.14 MB 2024/12/03 Please unzip the firmware file, and then verify the...

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