1 min readNov 25, 2016
Have a look here: https://github.com/bren1818/TCPFirmwareRestore (this has all firmware files and links). I still need to write the verbose instructions on the downgrade process. It is based off https://github.com/hypergolic/greeenwave_firmware.
Once you downgrade ensure you put a firewall on your router to stop the bridge from talking outside or it will re-upgrade itself.
Cheers,
Bren