5)
Click the [Write firmware] button, and the following screen will appear, and writing will be started.
6)
The message on a screen changes as follows.
Mode check.
Erasing MAIN memory area.
Writing to memory.
Rebooting printer. Please wait.
At this time, if the [Stop] button is clicked, it can be interrupted.
7)
An end of writing reboots IOT.
Completion of communication displays the following screens.
2-140