Fortunately I have a backup of the user.ini settings, so I can restore a working config with my DSL username and password, but restoring it doesn't unlock the configuration page. Have also tried a hardware reset, and a "system reset" from the CLI but no difference.
I did a text diff comparing the user.ini from the backup and the user.ini now, and the only significant difference is in the mysterious encrypted "koa.ini" and "koi.ini" sections.
I am probably going to chuck this stupid router anyway, but if anyone knows how to unlock the configuration page please let me know. Alternatively is there some standard firmware that is safe to flash into these routers?
