IIC-800 line error alarm

I have been getting line error alarms on my iic 800. I reset it and it works for several hours then fails again. Please help me with a solution.

Hello,
Perhaps you could reset the IIC-800-WIFI.
To reset the IIC-800-WIFI, please unplug the power, press and hold the ‘Power’ button, then plug it back in and release the ‘Power’ button until the device powers on.
Will it work?
If it does not work, please provide your order information, a picture of the problem, and a link to this post to email support@inkbird.com for after-sales service.
Since forum posts are public, these may involve private information, please do not reply here.
Thanks.