W7500S2E-R1 firmware update not possible after previous accident


some of our W7500S2E-R1 modules, after previous SW accident, now appears in the ConfigTool with X icon instead of R icon. The module is still working but I’m unable to upload new firmware to it, because the ConfigTool reports ‘invalid firmware file’ error.

Is there any solution?


Please update the firmware for this module.
I’m sharing the link at the bottom.

Thank you.