wr740n

make image PROFILE=tl-wr740n-v4 PACKAGES="luci -ip6tables -odhcpd-ipv6only -ppp -ppp-mod-pppoe -luci-proto-ipv6 -libip6tc -kmod-nf-conntrack6"

https://github.com/pepe2k/u-boot_mod
https://forum.openwrt.org/viewtopic.php?id=43237

para reverter do dd-wrt ler este link: http://eduardo.easypc.pt/?q=node/420

a imagem normal está em anexo.

é necessário carregar a factory.

descomprimir o ficheiro em anexo (http://pt.tp-link.com/resources/software/TL-WR740N_V4_130322.zip) e executar:

scp wr740nv4_en_3_16_5_up_boot(130322).bin root@192.168.1.1:/tmp
ssh root@192.168.1.1
cd /tmp
mv wr740nv4_en_3_16_5_up_boot(130322).bin orig.bin
dd if=orig.bin of=tplink.bin skip=257 bs=512
mtd -r write /tmp/tplink.bin firmware


para reverter o ddwrt para o firmware original utilizar a imagem no link em baixo e disponível em anexo

http://www.dd-wrt.com/phpBB2/viewtopic.php?p=675041#675041

para colocar a imagem do openwrt, descomprimir o ficheiro 740n_openwrt_12.09.zip e carregar a imagem factory. depois seguir isto http://eduardo.easypc.pt/?q=node/364

http://wiki.openwrt.org/toh/tp-link/tl-wr740n

https://dev.openwrt.org/ticket/10492

http://klseet.com/index.php/tl-wr740n-ver42

http://www.dd-wrt.com/phpBB2/viewtopic.php?p=656475
http://blog.astrill.com/index.php/2011/03/03/what-router-for-openvpn/
http://www.howtogeek.com/64433/how-to-install-and-configure-openvpn-on-…