OpenWRT on TP-Link TL-WDR4900

My wifi connections at home have been really slow using a really old AVM Fritz!Box, so I decided to upgrade to a TL-WDR4900. (The only thing still missing is 802.11 ac but the cheapest router providing that would be the Asus RT-AC66U AC1750 for twice the price of the TL-WDR4900, so that wasn’t worth it for me.)

http://wiki.openwrt.org/toh/tp-link/tl-wdr4900

I’m only writing this blog post because I found it really hard to get the right information on how to install OpenWRT – the wiki entry only scared me away because it doesn’t mention the simple method. The simple method is: Download firmware, upgrade, configure, done. (I can only speak for the v1 variant though.)

In this directory you’ve got to select the right binary: http://downloads.openwrt.org/snapshots/trunk/mpc85xx/

And this is the right binary: openwrt-mpc85xx-generic-tl-wdr4900-v1-squashfs-factory.bin

After upgrading the firmware, the most simple way is to telnet to your machine:

telnet 192.168.0.1

Install luci http://wiki.openwrt.org/doc/howto/luci.essentials

Configure your router from http://192.168.0.1

Update (2014-11-24):
To allow multiple outgoing VPN PPTP connections, the package “kmod-gre” is needed (“Generic Routing Encapsulation support”).

opkg install kmod-gre

6 Replies to “OpenWRT on TP-Link TL-WDR4900”

  1. Did you found out how to enter FailSafe-Mode on TL-WDR4900? I also use one with OpenWRT and realy like it. But without having a working FailSafe-Mode I’m a little bit of bricking to router…

  2. Hello mattanja!
    Thanks for this.

    I am about to do this right away with my 4900.

    Is there any actual verion of openwrt or can i just use your instructions?

    My most wanted concern, was to use a huawei Lte Stick on this device? With the original FW its not possible?

    Do you know if it works with openwrt?

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