OpenWrt
Extend networking capabilities and maintenance options on supported routers with open firmware.
Specific modification route · Family openwrt · Reviewed 2026-10-20
What changes for this device
Before
An old router's vendor firmware may lack desired features or no longer receive updates.
After
OpenWrt on an exactly supported hardware revision can provide routing, access-point or other networking roles.
A mature project does not mean a particular old model still supports the current release. Brand, appearance and retail name are insufficient for choosing an image: verify hardware revision, flash and RAM. First-install and upgrade images may differ. Recovery depends on the bootloader, serial access or vendor recovery mode. Do not experiment on the home's only network gateway without a confirmed recovery route.
A good fit for
People with backup networking who can verify device revisions and recovery documentation.
Not a good fit for
People with tiny-flash devices, no exact model entry, or no tolerance for temporary network loss.
Proposed reproduction checks
- Check the exact device page, hardware revision, image type and checksum.
- Back up configuration and device-specific partitions; confirm recovery tools.
- Test WAN/LAN, wireless and rebooting. One successful connection is not a stability test.
These hardware checks have not been performed by this catalog.
What you need
- Method
- Replace firmware
- Difficulty (editorial judgment)
- Advanced
- Disassembly
- Model-dependent
- Soldering
- Model-dependent
- Cloud API / service
- Not required
- Cost amount
- Not priced / UNKNOWN
Possible additional costs
- Ethernet cable
- UART/programmer may be needed
Prices have not been checked. An open-source license does not make hardware, hosting, electricity or cloud services free.
Risks and recovery
Data-loss risk: Expected; Bricking risk: Possible. Route-based guidance, not hardware-tested; these outcomes are not inevitable for every device.
Failsafe only applies when the device still boots. A non-booting unit may need model-specific TFTP/UART/programmer recovery. A factory reset is not universal unbricking.
Evidence and maintenance
E1 · Source code & deployment docs
The README links the Firmware Selector and installation information. Deployment scope must be narrowed to the exact model and hardware revision.
Catalog hands-on testing: not performed. Independent reproduction: not verified.
- Maintenance
- Repository not archived
- Last GitHub push
- 2026-10-20T09:28:57Z
- Repository license
- GPL-2.0-only (other component licenses also apply)
An unarchived repository or recent push does not prove a model works. Mirror migration does not mean development has stopped.
A root license or README declaration does not establish the same license for firmware, models, brands and third-party components.
Sources
- Upstream documentation · 2026-10-20 · Content reviewed
Original sources may be in Chinese or English. Review means reading public material; recheck upstream models, services and firmware before acting.