WNDR3700v1 calibration data

Because my art partition had been accidentally wiped without having a backup of it, i downloaded a dump file of it AND i flashed it as it is => WiFi is back !

I would like to know how to display current info contained in it, such as MACs, WPS pin, serial number, etc... in order to edit the dump file and to replace those by the ones of my device before flashing the backup again.

Thanks !

A Hex editor might help.