How to flash firmware to Linksys WRT1900AC

 

  1. Connect TTL to USB cable to PC.
  2. Start up putty and connect by serial to the COM port powered by Prolific @ 115 kbps.
  3. Power up WRT1900AC.
  4. Press spacebar when you see lines scrolling in the putty terminal.
  5. Run tftp server on machine at 192.168.0.2 (or IP of machine in instructions below).
  6. Enter following commands into putty terminal:
  • setenv firmware_name firmware.img
  • setenv ipaddr 192.168.0.1
  • setenv serverip 192.168.0.2
  • setenv netmask 255.255.255.0
  • run flash_pri_image
  • reset

 

Published Sun, 22 May 2016 @ 10:35 AM by chuacw
Related articles:

Leave a Comment

(required) 
(required) 
(optional)
(required) 
Enter the following code to ensure that your comment reaches the intended party:
Enter the numbers you see in the image: