I had my WR841ND running 15.05 for a long time. I decided to upgrade and found it would upgrade to 18.06.9 so I downloaded 17.x latest upgrade and applied without any problems. Then I applied openwrt-18.06.8-ar71xx-tiny-tl-wr841-v9-squashfs-sysupgrade.bin If this I received: /usr/lib/lua/luci/disp…

So I started by restoring the original firmware then applied 15.05 and 17.01.7 then 19.07.-ath79-tiny I did have to do a hardware reset after 19.07 and configure again. All working fine now.

Upgrading WR841ND v9 to 18.06.9 broke

Installing and Using OpenWrt

frollic June 19, 2021, 12:57pm 4

It's probably due to the 4/32 issue.

Or get a new device.