[OpenWrt Wiki] Upgrading OpenWrt firmware using CLI
openwrt.org › installation › sysupgradeDec 11, 2021 · Both methods invoke the same CLI opkg executable, and as of OpenWrt 19.07.0, the LuCI interface now has an 'Updates' tab with a listing of packages that have available upgrades. The LuCI Upgrade… button performs the same opkg upgrade command that is discussed in this article. The same warnings apply to upgrading packages using LuCI and the CLI.