wifi module problem.

[Hiroaki]

Re: Wifi get disconnected when trying to connect by DWC
Long time ago I made a little problem with the wifi module on my Duet2wifi.
(I did something like short circuit)
At that time I did following according somebody's advise.

You can reflash the wifi server firmware with M997 S1
You can clear all saved wireless networks with M588 S"*"
And readd your network with M587

It got back to OK, at that moment, for a while I didn't use the printer and now turned the switch on and found that the wifi module is BAD again.
Again I tried the same way but this time when I did M588 S"*", the error
"Failed to reset the WiFy module to factory setting.
Does this mean, the wifi module is really broken ?
Please help.

[dc42]

@hiroaki the first command you send after re-flashing with M997 often reports failure. Did you try sending the M588 command more than once? Did you send M552 S0 before you sent the M588 command?