Upgrade firmware of a TM-2030 to the current level - version 2.8. Any units shipped by us or by our distributors since October 2018 will have version 2.8.
Firmware version 2.5 or 2.8 is required to use a TM-2030 with our WF-2030 WiFi Module. To check the firmware level of a monitor, look for a label on the backside of the monitor's face plate, near the terminal block. The monitor will also briefly flash the version # on its LED display when it is powered up.
Select this item & pay for at the check out. We'll then respond with a RMA# & return instructions. Customer pays for shipping the monitor to us; we pay the return shipping cost.