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  • The Allnet ALL0277 (not DSL !!!) is essentially a relabeled Linksys WRT54G v1.0. It was even reported in the forum, that you can install the Linksys firmware on these devices.
  • With some minor exceptions, the procedure to install DD-WRT the first time is pretty much the same as for other WRT54G devices.
  • For flashing this device the first time you need to change the first 4 bytes of the mini_wrt54g image to read W54A (usually this is W54G). You can use a hex editor like XVI32.
  • After the patch, you can upload using the new firmware using the standard ALLNET web interface.
  • If the ethernet interface does not work (it did not for me on v23SP2), try the wireless LAN interface to check whether the upgrade did succeed.
  • After the hard reset of the router, you should be able to proceed.


Identifying Hardware Versions

Linksys Serial numbers


Linksys WAP54G

WARNING - DD-WRT was not originally intended to be loaded on a WAP unit. It was found that it will run but it is a tricky unit to load and have function correctly. Below are a compilation of methods/instructions to assist you with creating a DD-WRT loaded WAP unit.

Hard reset does not work on this device so it is not possible to clear the NVRAM using the reset button. This can be problematic if you need to reset the device in order to access it. If this happens you can reinstall the linksys firmware using the tftp method and then reset it.


See Linksys WAP54G page.

Linksys WRH54G

See Linksys WRH54G page.

Linksys WRT54G, WRT54GL, WRT54GS, or WRT54GGX

DD-WRT supports all WRT54G models except for the v7.

See Linksys WRT54G/GL/GS/GX page.

Linksys WRT54G-TM and WRT54G-RG

These routers are identical in terms of hardware, but differ in terms of firmware, so you MUST USE THE CORRECT files. The WRT54G-TM was a t-mobile router put out by Linksys, and the WRT54G-RG was a Rogers router put out by rogers in Canada.

To Flash the WRT54G-TM

See Linksys WRT54G-TM page.

To Flash the WRT54G-RG'

See Linksys WRT54G-RG page.

Linksys WRT54G2 v1.0

See Linksys WRT54G2 page.

Linksys WRT54G2 v1.3 and WRT54GS2 v1.0

See Linksys WRTL54G2 v1.3 & WRT54GS2 v1.0 page.

Linksys WRTSL54GS

See Linksys WRTSL54GS page.

Linksys WTR54GS

See WTR54GS page.

Linksys WRT150N and WRT160N

See Linksys WRT150N & WRT160N page.

Linksys WRT300N v1 and v.1.1

See Linksys WRT300N page.

Linksys WRT310N v1.0

See Linksys WRT310N v1.0 page.

Linksys WRT320N

See Linksys WRT320N v1.0 page.

Linksys WRT350N

See Linksys WRT350N page.

Linksys WRT600N v1 and 1.1

See Linksys WRT600N page.

Linksys WRT610N v1 WIP

See Linksys WRT610N page.