Para flashear por primera vez dd-wrt

ftp://ftp.dd-wrt.com/betas/2013/05-27-2013-r21676/broadcom_K26/dd-wrt.v24-21676_NEWD-2_K2.6_mini-e1500.bin

Actualizaciones:

https://download1.dd-wrt.com/dd-wrtv2/downloads/betas/2018/10-10-2018-r37305/broadcom_K26/dd-wrt.v24-37305_NEWD-2_K2.6_big-nv64k.bin

ftp://ftp.dd-wrt.com/betas/2020/08-22-2020-r44236/broadcom_K26/dd-wrt.v24-44236_NEWD-2_K2.6_big-nv64k.bin

Linksys E1500 MIPS-R2 300 100 Mbps - - n300 8MB 64KB 32MB K26RT-N

https://freshtomato.org/downloads/freshtomato-mips/2020/2020.4/K26RT-N/Linksys%20E-series/