Hello everyone , I'm new on forum and I'm also a noob in router modding
I have an old D-Link DSL2740B F1 EU that I would convert to a wireless network repeater.
I installed first time with success Open WRT 18.06 but after some bad configuration (Wifi network as repeater), I couldn't connet to the router.
I've resetted the modem and I've lost the "wireless" option in the "network" panel of the LuciGui (also the file wireless in etc/config is gone)
I've tried to search and follow the solutions in similiar thrads but it didn't helped.
I've also tried to flash back D-link original firmware (wifi started to working again) and then OpenWrt one again but nothing.
Now I've installed via D-link emergency flash mode LEDE 17.01.05 version but still no wifi and still no wireless file in config directory.
What can I do?
Make sure that you have kmod-ath9k installed (maybe also kmod-owl-loader), also check dmesg for error messages regarding your wlan cards and debug it further using iw and iwinfo.
root@LEDE:~# iwconfig
br-WAN no wireless extensions.
eth0.1 no wireless extensions.
lo no wireless extensions.
eth0 no wireless extensions.
br-lan no wireless extensions.
wifi config doesn't do anything wificonfig gives error command not found
root@LEDE:~# wifi config
root@LEDE:~# wificonfig
-ash: wificonfig: not found
root@LEDE:~#
With original D-link firmware the wifi on/off button works, with first installation of openwrt 18.06 worked but now it doesn't work with each version of openwrt.
The wireless file in etc/config is a blank document
and you have working wifi again, and you can use it in openwrt.
somehow openwrt deletes important flash memory in 2nd update and only very old d-link firmware can restore it.
btw. i have eu Version, no Australia. but works also.