Linksys WRT600N

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=Linksys WRT600N= =Linksys WRT600N=
-==Flashing DD-WRT== 
-Download [http://www.dd-wrt.com/dd-wrtv2/downloads/v24-sp1/Consumer/Linksys/WRT600N_v1.1/dd-wrt.v24_mini_wrt600n.bin DD-WRT v24 SP1 mini for the WRT600N] from the downloads section, reset your unit to factory defaults, and flash it via the stock web interface. Then download the [http://www.dd-wrt.com/dd-wrtv2/downloads/v24-sp1/Consumer/Linksys/WRT600N_v1.1/dd-wrt.v24_mega_wrt600n.bin mega version] and flash it with the DD-WRT web interface. Reset your unit to factory defaults after flashing. 
-==Reverting to Stock Firmware==+====Hardware Specs====
 +[https://wikidevi.com/wiki/Linksys_WRT600N_v1.0 WRT600N v1.0]: FCC ID: Q87-WRT600NV1
 +[https://wikidevi.com/wiki/Linksys_WRT600N_v1.1 WRT600N v1.1]: FCC ID: Q87-WRT600NV11
 +*CPU: Broadcom BCM4705 (300 MHz)
 +*Flash: 8 MiB
 +*RAM: 32 MiB
 +*USB 2.0 port(s): 1
 +*Wireless chip1: Broadcom BCM4321
 +*Wireless chip2: Broadcom BCM2055
 +*MIMO config: 2x3:2
 +*Antenna connectors: U.FL
 + 
 +====Partitions====
 +CFE:
 + 0x00000000-0x00040000 : "boot"
 + 0x00040000-0x007e0000 : "linux"
 + 0x0013f430-0x007e0000 : "rootfs"
 + 0x007e0000-0x007f0000 : "factory"
 + 0x007f0000-0x00800000 : "nvram"
 +DD-WRT:
 + 0x00000000-0x00040000 : "cfe"
 + 0x00040000-0x007f0000 : "linux"
 + 0x00122000-0x00590000 : "rootfs"
 + 0x00590000-0x007f0000 : "ddwrt"
 + 0x007f0000-0x00800000 : "nvram"
 +Assuming the ''factory'' alignment is the same for v1.0 and v1.1, the size limit is 0x7F0000-0x40000 = 8060928 bytes (7872 KB).<br>
 + 
 +==Flashing==
 +'''Important:''' Read the DD-WRT [[Firmware FAQ]] and [http://www.dd-wrt.com/phpBB2/viewtopic.php?t=51486 Peacock announcement] first!
 + 
 +====Reset====
 +As always make sure to do a proper [[Hard reset or 30/30/30|hard reset]] before and after updating the firmware. This is not an optional step! Do not restore backups from a different build number or type.
 + 
 +====Flashing DD-WRT====
 +For initial flash, a trailed build is required which has header information required by the Linksys firmware.
 +*Download the [ftp://dd-wrt.com/betas/2010/08-12-10-r14929/broadcom/dd-wrt.v24_mega_wrt600n.bin 14929 WRT600N mega trailed build]
 +#Reset to factory defaults
 +#Flash it via the stock web interface
 +#Reset again after flashing
 +For upgrades, use any ''/broadcom'' folder non-micro build under 7872 KB (see [[Firmware_FAQ#Where_do_I_download_firmware.3F|''Where do I download firmware?'']])
 +*Starting with 41351, the ''broadcom_K3X_mipsel32r1'' build can be used on this device
 +*Resets are unnecessary, but reset and manually set up before reporting issues
 +*Research new build and router-specific threads before trying newer builds.
 +*If you have an issue, try clearing the web browser cache or try a different browser.
 + 
 +====Reverting to Stock Firmware====
Simply reset and flash the stock image via TFTP or through the web interface. Make sure to reset after flashing. Simply reset and flash the stock image via TFTP or through the web interface. Make sure to reset after flashing.
-==LEDs Don't Work==+==Known Bugs==
-The power, security, and USB LEDs still need to be fixed. Bear in mind that top men are working on resolving this.+====Initial Flash May Not Work / TFTP problems====
 +Some users may experience "Failed to Upgrade Firmware" messages when upgrading via Linksys web interface, even when using special 600N-specific builds. Also, TFTP will not work after the router has booted, and must be initiated within 1-4 seconds after power-on.
 + 
 +==Resources==
 +* http://www.question-defense.com/2009/03/13/linksys-wrt-600n-wireless-router-upgraded-with-dd-wrt-firmware-issues/
[[Category: Linksys]] [[Category: Linksys]]

Revision as of 20:30, 18 October 2019

Contents

Linksys WRT600N

Hardware Specs

WRT600N v1.0: FCC ID: Q87-WRT600NV1 WRT600N v1.1: FCC ID: Q87-WRT600NV11

  • CPU: Broadcom BCM4705 (300 MHz)
  • Flash: 8 MiB
  • RAM: 32 MiB
  • USB 2.0 port(s): 1
  • Wireless chip1: Broadcom BCM4321
  • Wireless chip2: Broadcom BCM2055
  • MIMO config: 2x3:2
  • Antenna connectors: U.FL

Partitions

CFE:

0x00000000-0x00040000 : "boot"
0x00040000-0x007e0000 : "linux"
0x0013f430-0x007e0000 : "rootfs"
0x007e0000-0x007f0000 : "factory"
0x007f0000-0x00800000 : "nvram" 

DD-WRT:

0x00000000-0x00040000 : "cfe"
0x00040000-0x007f0000 : "linux"
0x00122000-0x00590000 : "rootfs"
0x00590000-0x007f0000 : "ddwrt" 
0x007f0000-0x00800000 : "nvram"

Assuming the factory alignment is the same for v1.0 and v1.1, the size limit is 0x7F0000-0x40000 = 8060928 bytes (7872 KB).

Flashing

Important: Read the DD-WRT Firmware FAQ and Peacock announcement first!

Reset

As always make sure to do a proper hard reset before and after updating the firmware. This is not an optional step! Do not restore backups from a different build number or type.

Flashing DD-WRT

For initial flash, a trailed build is required which has header information required by the Linksys firmware.

  1. Reset to factory defaults
  2. Flash it via the stock web interface
  3. Reset again after flashing

For upgrades, use any /broadcom folder non-micro build under 7872 KB (see Where do I download firmware?)

  • Starting with 41351, the broadcom_K3X_mipsel32r1 build can be used on this device
  • Resets are unnecessary, but reset and manually set up before reporting issues
  • Research new build and router-specific threads before trying newer builds.
  • If you have an issue, try clearing the web browser cache or try a different browser.

Reverting to Stock Firmware

Simply reset and flash the stock image via TFTP or through the web interface. Make sure to reset after flashing.

Known Bugs

Initial Flash May Not Work / TFTP problems

Some users may experience "Failed to Upgrade Firmware" messages when upgrading via Linksys web interface, even when using special 600N-specific builds. Also, TFTP will not work after the router has booted, and must be initiated within 1-4 seconds after power-on.

Resources