i have a tp-link archer c7. i decided to do a full factory reinstall using the reboot/press wps/reset button and tftping the file up with the latest (30th Dec 2014) trunk
https://downloads.openwrt.org/snapshots … actory.bin
everything went well. except this version i have doesn't appear to work (can't seem to change the mac address for my wan, wireless appears broken etc.). what i would like to do is to downgrade the unit /back/ to BB.
so i tried the reboot/reset to tftp again... but it doesn't seem to work; i've tried 192.168.1.66 and 192.168.0.66 (as per the docs) and it just doesn't bite.
so, i know i can sysupgrade /up/ versions, can i do the same going down?
or would i be better served with mtd'ing:
$ mtd -r write /tmp/openwrt-ar71xx-blah-squashfs-factory.bin firmware
cheers,