【What is the product model?】:Dual TTL UART to Ethernet Module USR-TCP232-E2
【What's your application? What do you want to realize?】:We customize the module's configuration webpage of one of these modules and tried to go back to the original config webpage by downloading the FS file to the module but something went wrong because we cannot configure the module anymore. When we make a change and try to save it, we get a "File not Found" message.
Attached you can find some images of the webpages for the "good" module and the "bad" module.
Please upgrade the E2 firmware, see the attachment for the steps:
Please click to download:https://www.usriot.com/support/downloads/usr-tcp232-m4k3-setup-software.html