Confirm device support and image type
Use the OpenWrt Firmware Selector or official device page for the exact router model and hardware revision. Do not assume that a sysupgrade image, factory image, and recovery image are interchangeable.
OpenWrt upgrade recovery planning
OpenWrt 24.10 is now in security maintenance and should be migrated before its projected September 2026 end of life. Before upgrading to 25.12, prepare a recovery path in case the router fails to boot, LuCI does not return, or the wrong firmware image was used.
Sources: OpenWrt v24.10.7 release notes, OpenWrt v25.12.0 release notes, and the OpenWrt Firmware Selector.
Use the OpenWrt Firmware Selector or official device page for the exact router model and hardware revision. Do not assume that a sysupgrade image, factory image, and recovery image are interchangeable.
Download a config backup before the upgrade. Because 25.12 changes the package manager model, also record important packages, custom feeds, VPN/firewall settings, and any manual network changes you would need to rebuild.
Some devices need a clean upgrade, layout change, or special migration procedure. If the release notes or device page say not to keep settings, do not preserve configuration just to save time.
Stop after a failed boot and identify the recovery method for the exact router: TFTP Server, Web Recovery, vendor utility, failsafe, serial TTL, or another bootloader path.
If your model uses TFTP recovery, connect Ethernet directly, set the temporary Mac static IP required by the model, place the correct firmware file in the served folder, and use the expected filename before entering recovery mode.
A sysupgrade file is usually meant for an already-running OpenWrt system. Bootloader recovery often expects a factory or recovery image. Follow the device page and firmware selector output.
Start Router Recovery before the router enters its short recovery window. The app helps prepare and check the macOS TFTP Server path; the router still decides whether to request and accept the firmware.
OpenWrt recommends migrating before 24.10 reaches end of life. Check your exact device support first, then choose the official 25.12 image and upgrade path.
The package manager change is not a TFTP recovery mechanism by itself, but it makes package and configuration planning more important before upgrading.
No. Use OpenWrt's own upgrade tools for normal upgrades. Router Recovery is useful when you need to prepare or check a Mac-side TFTP recovery path after a failed flash or bootloader recovery attempt.