that screenshot looks like luci, if it is not accepting image follow instruction in debrick tutorial and falsh snapshot factory image via uboot not luci:
snapshot dont have luci by defaulf, you just need to install luci, no need to try to flash again.
fix your cofig for minimun internet connectivity via ssh:
vi /etc/config/network
and then:
opkg update
opkg install luci-ssl
also next time no need to use factory image you can use sysupgrade image, if luci doesnt accept image try from ssh or uboot will do.
next release will fix this… ar750s nand is not in stable repo yet… you can dig a bit a look at the image builder… pretty easy to use for custom needs… no need to compile from source.
gl.inet UI is great for openwrt beginners and for what is thought for: travelers. vanilla is more of a pro-user, you should know what you are doing thing as @alzhao stated vanilla doesn’t have wifi on by default, and in gl-750s case you should install a snapshot release that also has no gui at all at first install.
Nothing to make friends, even uploading the NAND file “openwrt-ath79-nand-glinet_gl-ar750s-nor-nand-squashfs-factory.img” the AR750S router goes to BRICK. The WIFI LEDs after the flashig remain off and it is not possible to access the 192.168.8.1 interface.
to be able to load this firmware: “openwrt-ath79-nand-glinet_gl-ar750s-nor-nand-squashfs-factory.img” is it necessary that another firmware is already installed before?
What am I doing wrong I don’t understand?
WIfi is probably switched off by defailt (as indicated earlier in this very thread). 192.168.8.1 is the default IP address for gl.inet firmware only. OpenWRT uses 192.168.1.1.
I’m reading through this thread and struggling to find the instructions that worked to upgrade OpenWRT. My GL-750S came pre-installed with “OpenWrt 18.06.1 r7258-5eb055306f / LuCI openwrt-18.06 branch (git-18.196.56128-9112198)”. Does the community have working instructions on how to upgrade to the latest? I need at least 19.07 or later because I would like to install Netify (Installing Netify on OpenWrt).