If you are unable to update the firmware of an old eWON (Serial number is older than 0648-xxxx-xx),you should probable upgrade the bootloader to the v2.
In this section, you will find all related information for old eWON products which are no more supported.
This section will regroup all products that are no more produced or supported by eWON. Those products are:
|eWON 500||eWON 1000||eWON 2000|
|eWON 2001||eWON 2005||eWON 2101|
|eWON 4000||eWON 4001||eWON 4x02|
KB-0252 : Bootloader upgrade for old eWON