Cannot get wifi.save() to work. Wifi settings do not survive power cycle. Cannot save code.

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1v86 Copyright 2016 G.Williams

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Flash map 4MB:512/512, manuf 0xe0 chip 0x4016

require("Wifi").getDetails()
={
"status": "connected",
"ssid": "someSsid",
"password": "somePassword",
"rssi": -61, "savedSsid": null }