Firmware problem KC868-E16S

[Fran]

which firmware you have download , post a link here.
how you download, take a screen photo, i need to see your setting on the download tool.

Thanks for the answer, the downloaded version is in this link
https://www.kincony.com/forum/showthread...kc868-e16s
When updating it, the network card stopped working. Also when uploading the arduino code it gives an error

'TwoWire' does not name a type
 TwoWire I2Cone = TwoWire(0);

thanks for your help