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Support For

Wireless
RT-AC66U

OS: * Required

There are 3 download servers available on ASUS Download Site - Global, China and P2P. Each server provides exact the same content no matter where you download from, except for the speed which you are connected to.

34 files found

Firmware (6)

Beta Version 3.0.0.4.354

Description

ASUS RT-AC66U Firmware version 3.0.0.4.354
Fix
1. Potential security issue from UPnP overflow.
2. Wireless time control related bugs.
3. Media server related issues when lan subnet change or USB hot plug
4. IPv6 over PPPoE interoperability issues.
5. PPPoE password setting error in Advanced wan setting.
6. Wireless MAC filter can now block clients that connect over guest networks.

Modify
1. Upgrade to latest Broadcom driver.
2. Enhance the PPPoE NAT throughput.
3. Enhance both 2.4GHz and 5GHz throughput.
4. Support Huawai E353 3G/4G USB dongle.
5. The router setting URL is changed to http://router.asus.com, use the original URL http://www.asusnetwork.net can also go to the
setting page.

Add
1. Optimize for XBOX option in Advanced Setting-->Wireless-->General. Enable this function can stabilize streaming speed.
2. Network tools in Advanced setting
3. WOL user interface (wake on LAN)
4. H.323 and SIP passthrough can be disabled in Advanced Settings --> WAN -->NAT Passthrough
5. Click the device name and lookup the manufacturer information
6. Change the DHCP query frequency in Advanced settings-->WAN-->Internet connection to resolve the ISP compatibility issue.
Special thanks to Merlin for his contribution.

AiCloud
1. Add deleted button in upload file page.
2. Fixed share link management bugs.
3. Fixed the file and folder rename bugs.
4. Fixed IE9 file upload compatibility issue.

Known issues
1. The router need to reboot after 3G/4G USB dongle setting. It caused longer setting time.
If you use the 3G/4G router mode, we recommend staying in 3.0.0.4.270.
2. The Media bridge throughput is not as good as 3.0.0.4.270.
If you use the 3G/4G router mode and media bridge mode, we recommend staying in 3.0.0.4.270.

File Size

24.41 (MBytes)

2013/03/22 update

Download from

Global (DLM)

Global

P2P

Version 3.0.0.4.270

Description

ASUS RT-AC66U Firmware Version 3.0.0.4.270
Fixed
1. Parental control time shift issue in GMT-8 time zone
2. Quick internet setting wizard connection issue in iOS platform
3. Quick internet setting wizard login issue when multiple device connect to router at the same time
4. Network place hyperlink issue on IE8 and IE9
5. Live update related bug.

Add
1. Android phone USB Tethering suport. (For more information, please refer to http://support.asus.com/search.aspx?SLanguage=zh-tw&keyword=3G%20tethering%20)
2. Select all in parental control
3. Login password strength checker
4. Show lease time at log
5. Add hostname info for who is login
6. YES ISP support in Malaysia
7. More 3G /4G dongles support

File Size

22.24 (MBytes)

2013/01/29 update

Download from

Global (DLM)

Global

P2P

Version 3.0.0.4.260

Description

ASUS RT-AC66U Firmware Version 3.0.0.4.260
1. Fixed IPTV related issues.
2. Locally administered mac address UI issue in mac filter, parental control, manually assign IP.
3. Upgrade download master to 3.1.0.68
- Enhance UI response time
- Fixed FAT32 related issue
- Fixed the compatibility issue in IE8
- To work with download master 3.1.0.68 the tool must upgrade to DM2_2035
- Please download the tool in the download master help page and install again.

File Size

22.23 (MBytes)

2012/11/07 update

Download from

Global (DLM)

Global

P2P

Version 3.0.0.4.246

Description

ASUS RT-AC66U Firmware Version 3.0.0.4.246
Fix:
1. DMZ and HW accelerator coexist issue.
2. Some 3G modem issues
3. Can't reset to default through Software Button when AiCloud is enabled.
4. WPS related issues.
5. VPN dns issue in Android/iOS
6. Guest network cannot get an IP address in AP mode.
7. Buffer overrun problem. Special thanks to Merlin for his contribution.

Modify
1. Add enhanced interference management option for 2.4GHz in Advanced settings->wireless-> Professional
2. Add GRO option in Advanced settings->LAN->Switch control.
Please disable it if there are problems in UPnP and port forwarding.
3. Add firmware version checking in Quick Internet Setup process.
4. Wireless is configurable in media bridge mode
5. Add PIN code error alerting for USB modem
6. WPS button can be configured as wifi on/off button

AiCoud (for more information, please refer to http://event.asus.com/2012/nw/aicloud/index.htm)
1. Modify web user interface.
2. Folder is shareable with shared link.
3. The media files can be previewed when received the share link for folder.
4. Redirect mp3 https share link to MP3 player on IOS device.
5. Fixed the large file renaming problem
6. Fixed some UI issues.

File Size

22.22 (MBytes)

2012/10/17 update

Download from

Global (DLM)

Global

P2P

Version 3.0.0.4.220

Description

ASUS RT-AC66U Firmware Version 3.0.0.4.220
AiCloud debut (for more information, please refer to http://event.asus.com/2012/nw/aicloud/index.htm)

Fixed
1. Reboot after changing TX power
2. wrong 2.4g/5g message on network map after setting guest network

Modified
1. Enable NTFS file system Auto repair feature
2. Add GCT Wimax dongle support
3. Show more information in Network map

Add
1. PIN support for EV-DO system

File Size

21.88 (MBytes)

2012/09/07 update

Download from

Global (DLM)

Global

P2P

Version 3.0.0.4.140

Description

ASUS RT-AC66U Firmware version 3.0.0.4.140
The first version of firmware for ASUS RT-AC66U

File Size

21.75 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Source Code (6)

Beta Version 3.0.0.4.354

Description

ASUS RT-AC66U GPL for Firmware version 3.0.0.4.354

File Size

379.63 (MBytes)

2013/03/25 update

Download from

Global (DLM)

Global

P2P

Version 3.0.0.4.270

Description

GPL of ASUS RT-AC66U for firmware 3.0.0.4.270

File Size

333.98 (MBytes)

2013/01/30 update

Download from

Global (DLM)

Global

P2P

Version 3.0.0.4.260

Description

GPL of ASUS RT-AC66U for firmware 3.0.0.4.260

File Size

333.95 (MBytes)

2012/11/28 update

Download from

Global (DLM)

Global

P2P

Version 3.0.0.4.246

Description

GPL of ASUS RT-AC66U for firmware 3.0.0.4.246

File Size

508.92 (MBytes)

2012/10/19 update

Download from

Global (DLM)

Global

P2P

Version 3.0.0.4.220

Description

GPL of ASUS RT-AC66U for firmware 3.0.0.4.220

File Size

481.42 (MBytes)

2012/09/09 update

Download from

Global (DLM)

Global

P2P

Version 3.0.0.4.140

Description

ASUS RT-AC66U GPL for Firmware version 3.0.0.4.140

File Size

396.23 (MBytes)

2012/06/15 update

Download from

Global (DLM)

Global

P2P

Manual (22)

Version WEU8262

Description

ASUS RT-AC66U QSG (Quick Start Guide) for West European
Language: English, Dutch, Finnish, French, German, Norwegian, Danish, Swedish, Greek, Italian, Portuguese, Spanish

File Size

9.74 (MBytes)

2013/04/25 update

Download from

Global (DLM)

Global

P2P

Version EEU8262

Description

ASUS RT-AC66U QSG (Quick Start Guide) for East European
Language: English, Bulgarian, Czech, Estonian, Hungarian, Latvian, Lithuanian, Polish, Romanian, Russian, Slovensky, Turkish, Ukrainian, Croatian, Serbian, Slovenian

File Size

11.64 (MBytes)

2013/04/25 update

Download from

Global (DLM)

Global

P2P

Version E7891

Description

ASUS RT-AC66U user's manual for English

File Size

8.48 (MBytes)

2013/02/21 update

Download from

Global (DLM)

Global

P2P

Version WEU7417

Description

ASUS RT-AC66U QSG (Quick Start Guide) for West European

File Size

11.49 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version NA7417

Description

ASUS RT-AC66U QSG (Quick Start Guide) for the Americas and Traditional Chinese

File Size

5.9 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version EEU7417

Description

ASUS RT-AC66U QSG (Quick Start Guide) for East European

File Size

12.78 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version APAC7417

Description

ASUS RT-AC66U QSG (Quick Start Guide) for Asia Pacific Zone and Simplified Chinese

File Size

6.26 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version TR7415

Description

ASUS RT-AC66U user's manual for Turkish

File Size

7.57 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version T7415

Description

ASUS RT-AC66U user's manual for Traditional Chinese

File Size

6.96 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version S7415

Description

ASUS RT-AC66U user's manual for Spanish

File Size

7.57 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version RO7415

Description

ASUS RT-AC66U user's manual for Romanian

File Size

7.25 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version R7415

Description

ASUS RT-AC66U user's manual for Russian

File Size

7.55 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version PL7415

Description

ASUS RT-AC66U user's manual for Polish

File Size

6.97 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version PG7415

Description

ASUS RT-AC66U user's manual for Portuguese

File Size

7.44 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version I7415

Description

ASUS RT-AC66U user's manual for Italian

File Size

7.5 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version HUG7415

Description

ASUS RT-AC66U user's manual for Hungarian

File Size

7.53 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version GK7415

Description

ASUS RT-AC66U user's manual for Greek

File Size

6.82 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version G7415

Description

ASUS RT-AC66U user's manual for German

File Size

7.55 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version F7415

Description

ASUS RT-AC66U user's manual for French

File Size

6.23 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version E7415

Description

ASUS RT-AC66U user's manual for English

File Size

7.08 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version CZ7415

Description

ASUS RT-AC66U user's manual for Czech

File Size

7.57 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Version C7415

Description

ASUS RT-AC66U user's manual for Simplified Chinese

File Size

6.91 (MBytes)

2012/06/12 update

Download from

Global (DLM)

Global

P2P

Download Related Links

Subject	SOP
IRST	Please do not uninstall the Intel Rapid Storage Technology driver. User only could install the new IRST driver directly to update.
Nvidia VGA driver	Please remove old version of NVIDIA VGA driver and install NVIDIA VGA driver V9.18.13.0668 or above version under Windows 7 environment before upgrade to Windows 8.

標題	操作步驟
Intel的快速儲存技術(IRST)	在升級您的電腦至Windows 8時，請勿移除舊版 Intel的快速儲存技術的驅動程式，您可以直接安裝新版的驅動程式。
Nvidia 顯示卡(VGA)	在您升級至Windows 8前，請先在 Windows 7的環璄下移除舊版本 Nvidia 顯示卡的驅動程式並更新至 V9.18.13.0668或更新的版本，再進行升級。

标题	操作步骤
Intel的快速存储技术( IRST)	在升级您的计算机至Windows 8时，请勿删除旧版Intel的快速存储技术的驱动，您可以直接安装新版的驱动。
Nvidia 显卡(VGA)	在您升级至Windows 8前，请先在 Windows 7的环璄下删除旧版本 Nvidia 显卡的驱动并更新至 V9.18.13.0668或更新的版本，再进行升级。