Wi-fi module installation issue on Ultimate II+ - ESP program failed

[tracta67]

Dear all, dear Giddeon,

Thanks a lot for this amazing product. I have an Ultimate II+ on my orginal C128 of the 1980's and it works perfectly.

Except for the wi-fi setup. I recently updated to 3.11a and the update went well. Then, following the instructions, I launched the provided ESP file (espc3_v1.1.esp). Everytime I try to launch it, I get the same message : "ESP32 program failed". Same thing after re-flashing again.

Note that the Ethernet module works great.

Could not find any discussion or reference to this issue on the Internet or this forum.

Many thanks for your help.

Dany