Unfortunately, when entering the IP address, I put "129.168..." instead of "192.168..." and the module now comes up with that IP address every time.
I tried re-flashing the module, but it made no difference. So I tried formatting the module, then re-flashing. Same problem! I tried connecting to it with the browser but it fails, presumably because it's on a completely different subnet?
I have tried sending a wifi.connect command over the serial monitor, but that has no effect. I am now stuck! How can I remove this faulty address and enter the correct one?