Hello, All
Thank you for your attentions.
We are trying to send the mail to S/W developer groups several times. But, we did not any response on my mail, so we decided the closing the technical support on those model. Please understand our current situations, our company can not do anything except ET7x00, ET8500.
However, after uploading the notice on the web-page, I got the mail from s/w developer. So, I am discussing with them.
After making the conclusions, I will post separately.
Thank you.