My current Software version is 'V100R001C12B017'.
I have downloaded lastest version 'HG556aV100R001C12B037.bin', whose size is 10.3MB.
I go to, Home > Support/Settings > Update, whose url is http://192.168.1.1/en_US/basic/firmware.htm
But actually, it should used for update setting?
It says 'Update Vodafone DSL Router settings. You may update your router settings using a previously saved files.The size of the file must not be larger than 150KB'
The firmware is much bigger than 150KB.
If I click update settings, it will return error message "Image uploading failed. The selected file contains an illegal image."