OPENWRT ROUTER RECOVERY · MACOS
If LuCI no longer opens after an OpenWrt flash, do not keep power-cycling and trying random files. First stabilize the scene: exact router model, factory or recovery firmware, Mac static IP, Ethernet, and the short recovery window.
Router Recovery helps prepare and check the Mac-side environment; the model, bootloader, and recovery mode still determine whether firmware is accepted.
STABILIZE BEFORE RETRYING
Do not treat “LuCI does not open” as proof that the router is bricked. Confirm the device, firmware image, Mac network, and recovery mode before deciding whether TFTP is needed.
This is a preparation checklist, not live device detection.
Green items can be prepared on the Mac; amber or red items require verification first.
QUICK ANSWER
RECOVERY PROCESS
Complete each step before moving on. If one step lacks evidence, stop there and verify it instead of forcing a flash.
Verify the exact model, hardware revision, and whether its documentation calls for Web, TFTP, or another recovery path.
Separate factory, recovery, and sysupgrade images; use only trusted firmware that matches the target and hardware revision.
Use direct Ethernet and prepare the temporary Mac IP, served folder, and required firmware filename.
Only after the Mac is ready, follow the model-specific power, button, and recovery sequence.
PLAIN-LANGUAGE TERMS
A simple local file-transfer method. In recovery, the router may ask your Mac for one firmware file.
A temporary rescue state used when the router cannot start normally. It exposes only the basics needed to accept firmware.
The small startup program that runs before the normal router system and controls many recovery flows.
A temporary Mac address such as 192.168.1.254 so the Mac can talk to a router waiting in recovery mode.
RECOVERY DETAILS
Use this page when the router no longer boots normally after a failed OpenWrt or ImmortalWrt flash, LuCI is unreachable, and the device still has a documented Web or TFTP recovery window. If the device never responds on Ethernet, treat that as a separate advanced diagnosis, not a reason to keep retrying blindly.
Do not use a random OpenWrt file because the model name looks close. Match the brand, exact model, hardware revision, target, and image type. A sysupgrade image is usually for an already-running OpenWrt system; a factory or recovery image may be required for bootloader recovery.
Most TFTP recovery flows need a temporary manual Ethernet IP. If the router recovery address is 192.168.1.1, set the Mac to 192.168.1.254 with subnet mask 255.255.255.0. Put the firmware file in the folder served by Router Recovery and use the filename your model expects.
Power off the router, hold the required button such as Reset or WPS, connect power, then release when the LED pattern matches the model guide. Some bootloaders listen only briefly, so the Mac-side TFTP Server should already be waiting.
Router Recovery helps prepare and check the macOS TFTP Server, firmware folder, Ethernet interface, and recovery request. It does not guarantee that a router will accept the firmware, and it does not replace serial TTL, bootloader repair, or hardware recovery judgment.
Recheck the Mac IP, router recovery IP, firmware filename, served folder, firewall permissions, Ethernet port, and whether the router actually entered recovery mode. If these are correct and the router never requests a file, stop and confirm the model-specific recovery method before moving to advanced paths.
FINAL CHECK
MACOS RECOVERY TOOL
Router Recovery keeps the familiar local TFTP workflow and helps check the Mac network, firmware file, served folder, and recovery readiness.
FAQ
No. Many routers support TFTP recovery, but the exact recovery method depends on the bootloader and model. Some devices require Web recovery, vendor tools, serial TTL, or hardware repair.
Use the IP required by your router guide. A common setup is router 192.168.1.1 and Mac 192.168.1.254 with subnet mask 255.255.255.0.
Use the image type required by your model and hardware revision. Do not assume sysupgrade, factory, and recovery images are interchangeable, and do not use a snapshot or custom build unless you know the model requires it.
No. The app prepares and checks the macOS TFTP recovery environment. The router bootloader or recovery program controls whether and how the firmware is accepted.
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