Back to stock firmware WRT3200ACM

[hnyman]

@GOspeedGO

return to the firmware stock but I can not, can you help me? I tried the procedure via ssh but it does not work

Which procedure ?

Just follow the advice to use "-F" switch with sysupgrade to force the flash.

Advice can be found on forum:

Revert to stock firmware Linksys WRT3200ACM

Same answer as before: you need to use the sysupgrade command from SSH console (using putty) and use the "-F" force flag to override the format image check. e.g. How to go back to stock firmware on wrt1900acs v2 You download the stock firmware with wget to /tmp and then flash it with sysupgrade. Adjust the commands below to the real link and filename. commands for you: cd /tmp wget link-to-stock-firmware sysupgrade -F -n /tmp/stock-firmware-file

Linksys WRT3200ACM to factory firmware

Just change dir to /tmp, download the firmware from Linksys, (maybe verify it), then just run sysupgrade: (you can calculate sha256sum manually (with “sha256sum”) after downloading, if you want to verify the download at the router. But you naturally need the original checksum from OEM or self-calculated at PC or somewhere.) cd /tmp wget link-to-stock-firmware sha256sum /tmp/stock-firmware-filename sysupgrade -F -n /tmp/stock-firmware-filename e.g. cd /tmp wget http://downloads.linksys.com/…