Rafał Miłecki a858db3136 treewide: sysupgrade: use $UPGRADE_BACKUP to check for backup il y a 6 ans
..
functions 97c5cbc496 ath79: add support for Phicomm K2T il y a 7 ans
upgrade a858db3136 treewide: sysupgrade: use $UPGRADE_BACKUP to check for backup il y a 6 ans