Models and driver download link:
 

Model name

Support site link

 
  RT-AC68U http://www.asus.com/Networking/RTAC68U/#support_Download  
  RT-AC68R http://www.asus.com/Networking/RTAC68R/#support_Download  
 

RT-AC66U

http://www.asus.com/Networking/RTAC66U/#support_Download

 
 

RT-AC66R

http://www.asus.com/us/Networking/RTAC66R/#support_download

 
 

RT-AC56U

http://www.asus.com/Networking/RTAC56U/#support_Download

 
 

RT-AC52U

http://www.asus.com/Networking/RTAC52U/#support_Download

 
 

RT-N66U

http://www.asus.com/Networking/RTN66U/#support_Download

 
 

RT-N66R

http://www.asus.com/Networking/us/RTN66R/#support_Download

 
 

RT-N66W

http://www.asus.com/Networking/RTN66W/#support_Download  
 

RT-N65U

http://www.asus.com/Networking/RTN65U/#support_Download

 
 

RT-N65R

http://www.asus.com/us/Networking/RTN65R/#support_Download

 
 

RT-N56U

http://www.asus.com/Networking/RTN56U/#support_Download

 
 

RT-N16

http://www.asus.com/Networking/RTN16/#support_Download

 
 

RT-N15U

http://www.asus.com/Networking/RTN15U/#support_Download

 
 

RT-N14UHP

http://www.asus.com/Networking/RTN14UHP/#support_Download

 
 

RT-N14U

http://www.asus.com/Networking/RTN14U/#support_Download

 
 

RT-N10U B

http://www.asus.com/Networking/RTN10U_B/#support_Download

 
 

RT-N10U

http://www.asus.com/Networking/RTN10U/#support_Download

 
 

DSL-N66U

http://www.asus.com/Networking/DSLN66U/#support_Download

 
 

DSL-N55U Annex A

http://www.asus.com/Networking/DSLN55U_Annex_A/#support_Download

 
 

DSL-N55U Annex B

http://www.asus.com/Networking/DSLN55U_Annex_B/#support_Download

 

Steps :

1 . How to upgrade firmware:
http://www.asus.com/support/Search-Result-Detail/8FD9F1B3-90FC-434F-BB53-F6D7A4AE010C/?keyword=router%20firmware


2. How to manually change FTP login permission into administrator:

Go to ASUSWRT>"USB Application">"Servers Center"

 



 

Click “FTP share" and then "share with account".  




How to change default firmware password:

​Go to ASUSWRT>"Administration">"System“, enter the new login name and password and click the "Apply” on the bottom.