[Solved] ESP8266 problem on Espruino pico

I meant that the garbled output at the start is a firmware issue.

Just tried with another AP. Same error.
The wifi.at command also does not seem to work (see below).

Tomorrow I'll put on a scope and logic analyzer and try to see what's happening.

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wifi.at("AT+GMR\r\n",1000,print);

gives me the same error (on both modules)

=undefined
Uncaught Error: Expecting a function to call, got Object
at line 1 col 6
wifi.at("AT+GMR\r\n",1000,print);
----^