@gloomyandy Hello. Your suggestion / solution helped us to resolve the issue. Thank you so much.. Appreciated.

@droftarts ok sir.. Definitely will soon post the responses.. Thank you so much for the help.

@droftarts Yes Sir. We did that manually only, but there was no success for RRF 3.4.5 firmware version.

@jay_s_uk Ok Sir. I will implement your suggestions and revert back if the problem remains unsolved. Thank you so much for the help in advance.

@droftarts Ok. I will do this too to check the functionality. Thank you so much for the help. Appreciated.

@droftarts Hello Sir. We have tried the procedure to activate the wifi module as other the documentation, but there was no success for RRF 3.4.5 firmware. But the procedure worked perfectly for RRF 3.3.10 (generated from RRF tool)

I will ry to implement suggested commands to get rid CAN error.

@jay_s_uk This is to check what ?

@dc42 Thank you so much Sir. Your this suggestion helped us to resolve the SD card access through PanelDue issue. Appreciated.

NOw can print through SD card.

@T3P3Tony Hello Sir. Downloaded all the latest files RRF 3.4.5 from https://github.com/Duet3D/RepRapFirmware/releases

But it did not solve the issue. Wifi module was not at all working. There was no green light splashing. So could not use DWC.

Sorry, but we still need your inputs to make our Duet 3 Wifi mini 5+ to work efficiently with latest version RRF 3.4.5.

@dc42 Ok. I will do the needful. Thank you so much for highlighting the error.

@T3P3Tony we are using Duet_3_EB_2plus_v1.0, Duet 3 Mini 2+ stepper driver expansion board