Success for the initial DD-WRT build was found using r29059 (a 2016 build).
![nebula 150 custom firmware nebula 150 custom firmware](https://m.media-amazon.com/images/I/61eus-0UEAL._AC_SS450_.jpg)
Please note, a smaller sized build will be required for the first flash, as newer ones (2018+) are too large for the factory sized linux partition.
NEBULA 150 CUSTOM FIRMWARE INSTALL
If you try to install DD-WRT on v1 with initial factory firmware (1.0.4.31NA), the upload will fail with "Invalid file name!" Work-around for this problem is to first upgrade to a later version of factory firmware (e.g., 1.0.7.98NA) before installing DD-WRT. Web Flash BIN (Both) to upgrade dd-wrt: Go to the netgear-wndr3700 folder then download the wndr3700-webflash.bin file World Wide (WW): Go to the netgear-wndr3700 folder then download the wndr3700-factory.img file North America (NA): Go to the netgear-wndr3700 folder then download the wndr3700-factory_NA.img file See Where do I download firmware? for links.Äownload DD-WRT for the WNDR3700 v1 depending on the region you purchased your router from: V1 units are not labeled at all and are just called "WNDR3700". Webflash is from upgrading an existing DD-WRT firmware to a newer build via update firmware option. factory_NA.img is the same except for North American units. Note: factory.img is for worldwide units flashing from NETGEAR firmware to DD-WRT, or recovering from TFTP mode.
![nebula 150 custom firmware nebula 150 custom firmware](https://redhookinteractive.com/wp-content/themes/Nebula-Child/assets/img/meta/og-thumb-2.png)
![nebula 150 custom firmware nebula 150 custom firmware](https://ardufocus.com/assets/images/layout/logo-social.png)
Installation of DD-WRT is very simple and can be done in a few steps. v5 is not supported and there is no ETA, each of which requires its own firmware build, whether you use stock firmware or DD-WRT. To date there are 5 hardware revisions of this router, v1, v2, v3, v4, and v5. The Netgear WNDR3700 is a powerful consumer simultaneous dual band 802.11 a/b/g/n router, sporting a fast Qualcomm Atheros (v1, v2, v4), Broadcom (v3), or Mediatek CPU (v5), good routing performance and transmit power capability, and a USB 2.0 port.