The firmware that came with the device is shown below.
+WOPEN: 2,“AT v02.10”
641b09gg.Q2406B 1339080 041604 16:04
what I am seeking is the latest firmware that can be downloaded for the m1306b with wismo WM16919
using dwlwin and later install WIP for TCPIP communication.
I downloaded the wrong firmware using dwlwin and the device no longer works.