i have three APs 1xWDR3600 and 2xWDR1043 v2
I tried to upgrades the packages via luci update option (which i have done a number of times without problems - other than the annoying having to do one by one).
today when i upgraded one of the WDR1043 and the WDR3600 after installing a package (a different one on each) - i got unable to login for a bit and now when i get in, i have no packages listed.
trying to update the list
Downloading http://downloads.openwrt.org/releases/19.07.3/targets/ath79/generic/packages/Packages.gz Updated list of available packages in /var/opkg-lists/openwrt_core Downloading http://downloads.openwrt.org/releases/19.07.3/targets/ath79/generic/packages/Packages.sig Signature check failed. Remove wrong Signature file.
now i can't ssh to the box because the sftp server is not installed by default and i have no install options in the menu.
how can i resolve without trashing the whole config - i tried sysupgrade firmware but didn't help